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TI-2026-65598 Aliases CVE-2026-103111GHSA-mq4r-p73m-gphj

Out-of-bounds write in PCRE2

Priority HIGH 66CWE-787Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · High · Low
Fix status
Partial Red Hat: 39 fixed, 5 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat.

Summary

PCRE2 before 10.49, when there is an attacker-controlled regular expression and certain JIT API usage, allows an out-of-bounds write with arbitrary data.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00269 19th percentileScored 2026-11-07
Fix Partial PCRE2 (PCRE): 10.49Red Hat: 49 advisoriesRed Hat: 39 fixed, 5 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
PCREPCRE2before 10.4910.49Patch availableCNA
  • PCRE2 VendorPCRE Affected before 10.49 Fixed in 10.49 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:pcre:pcre2:*:*:*:*:*:*:*:*——PCRE
  • cpe:2.3:a:pcre:pcre2:*:*:*:*:*:*:*:* Versions — — ·PCRE

Remediation

  • Fix · CNA PCRE2 (PCRE) Fixed in 10.49

Red Hat 49 advisories

  • RHSA-2026:95371 Released 2026-11-05 · Red Hat rating Important
    pcre2 security update
    • Red Hat Enterprise Linux Server (v. 7 ELS) pcre2-10.23-3.el7_9, pcre2-10.23-3.el7_9.ppc, pcre2-utf16-10.23-3.el7_9 +1
    • Red Hat Enterprise Linux Server Optional (v. 7 ELS) pcre2-devel-10.23-3.el7_9, pcre2-devel-10.23-3.el7_9.ppc, pcre2-static-10.23-3.el7_9 +4
  • RHSA-2026:95264 Released 2026-11-04 · Red Hat rating Critical
    Cost Management Metrics Operator Update
    • Cost Management 4 registry.redhat.io/costmanagement/costmanagement-metrics-rhel9-operator
  • RHSA-2026:94476 Released 2026-11-03 · Red Hat rating Critical
    Red Hat AI Base Images 3.0.8 (CUDA)
    • Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-cuda-rhel9
Show 46 more Red Hat advisories
  • RHSA-2026:94474 Released 2026-11-03 · Red Hat rating Critical
    Red Hat AI Base Images 3.5.6 (CUDA 12.9)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-cuda-12.9-rhel9
  • RHSA-2026:94468 Released 2026-11-03 · Red Hat rating Critical
    Red Hat AI Base Images 3.4.7 (CUDA 13.0)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-cuda-13.0-rhel9
  • RHSA-2026:94459 Released 2026-11-03 · Red Hat rating Critical
    Red Hat AI Base Images 3.0.8 (CPU)
    • Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-cpu-rhel9
  • RHSA-2026:92899 Released 2026-10-29 · Red Hat rating Important
    pcre2 security update
    • Red Hat Enterprise Linux BaseOS AUS (v.8.6) pcre2-10.32-3.el8_6.1, pcre2-devel-10.32-3.el8_6.1, pcre2-utf16-10.32-3.el8_6.1 +1
    • Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.6) pcre2-10.32-3.el8_6.1, pcre2-devel-10.32-3.el8_6.1, pcre2-utf16-10.32-3.el8_6.1 +1
  • RHSA-2026:92901 Released 2026-10-29 · Red Hat rating Important
    pcre2 security update
    • Red Hat Enterprise Linux BaseOS AUS (v.8.4) pcre2-10.32-2.el8_4.1, pcre2-devel-10.32-2.el8_4.1, pcre2-utf16-10.32-2.el8_4.1 +1
    • Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) pcre2-10.32-2.el8_4.1, pcre2-devel-10.32-2.el8_4.1, pcre2-utf16-10.32-2.el8_4.1 +1
  • RHSA-2026:89197 Released 2026-10-27 · Red Hat rating Critical
    OpenShift Container Platform 4.22.20 bug fix and security update
    • Red Hat OpenShift Container Platform 4.22 rhcos-aarch64-4.22.9.8.202610241758-0, rhcos-ppc64le-4.22.9.8.202610241758-0, rhcos-s390x-4.22.9.8.202610241758-0 +1
  • RHSA-2026:91249 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.5.5 (Neuron)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-neuron-rhel9
  • RHSA-2026:91248 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.4.6 (Neuron)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-neuron-rhel9
  • RHSA-2026:91246 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.5.5 (ROCm 7.14)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-rocm-7.14-rhel9
  • RHSA-2026:91245 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.4.6 (Spyre)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-spyre-rhel9
  • RHSA-2026:91244 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.4.6 (ROCm 6.4)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-rocm-6.4-rhel9
  • RHSA-2026:91243 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.0.7 (TPU)
    • Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-tpu-rhel9
  • RHSA-2026:91242 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.5.5 (Spyre)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-spyre-rhel9
  • RHSA-2026:91241 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.4.6 (CPU)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-cpu-rhel9
  • RHSA-2026:91238 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.5.5 (CUDA 13.0)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-cuda-13.0-rhel9
  • RHSA-2026:91237 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.5.5 (CUDA 12.9)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-cuda-12.9-rhel9
  • RHSA-2026:91236 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.0.7 (CUDA)
    • Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-cuda-rhel9
  • RHSA-2026:91235 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.4.6 (CUDA 13.0)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-cuda-13.0-rhel9
  • RHSA-2026:91234 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.4.6 (Gaudi)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-gaudi-rhel9
  • RHSA-2026:91233 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.4.6 (TPU)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-tpu-rhel9
  • RHSA-2026:91232 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.0.7 (CPU)
    • Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-cpu-rhel9
  • RHSA-2026:91224 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.5.5 (Rubin)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-rubin-rhel9
  • RHSA-2026:91219 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.0.7 (ROCm)
    • Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-rocm-rhel9
  • RHSA-2026:91218 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.4.6 (CUDA 12.9)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-cuda-12.9-rhel9
  • RHSA-2026:91217 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.4.6 (ROCm 7.1)
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhai/base-image-rocm-7.1-rhel9
  • RHSA-2026:91207 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.5.5 (Gaudi)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-gaudi-rhel9
  • RHSA-2026:91206 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.0.7 (Spyre)
    • Red Hat OpenShift AI 3.0 registry.redhat.io/rhai/base-image-spyre-rhel9
  • RHSA-2026:91204 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.5.5 (CPU)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-cpu-rhel9
  • RHSA-2026:91202 Released 2026-10-27 · Red Hat rating Critical
    Red Hat AI Base Images 3.5.5 (TPU)
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhai/base-image-tpu-rhel9
  • RHSA-2026:89838 Released 2026-10-27 · Red Hat rating Critical
    OpenShift Container Platform 4.14.77 bug fix and security update
    • Red Hat OpenShift Container Platform 4.14 rhcos-aarch64-414.92.202610242240-0, rhcos-ppc64le-414.92.202610242240-0, rhcos-s390x-414.92.202610242240-0 +1
  • RHSA-2026:89725 Released 2026-10-27 · Red Hat rating Critical
    OpenShift Container Platform 4.18.59 bug fix and security update
    • Red Hat OpenShift Container Platform 4.18 rhcos-aarch64-418.94.202610242013-0, rhcos-ppc64le-418.94.202610242013-0, rhcos-s390x-418.94.202610242013-0 +1
  • RHSA-2026:89651 Released 2026-10-27 · Red Hat rating Critical
    OpenShift Container Platform 4.19.53 bug fix and security update
    • Red Hat OpenShift Container Platform 4.19 rhcos-aarch64-4.19.9.6.202610241701-0, rhcos-ppc64le-4.19.9.6.202610241701-0, rhcos-s390x-4.19.9.6.202610241701-0 +1
  • RHSA-2026:89232 Released 2026-10-27 · Red Hat rating Critical
    OpenShift Container Platform 4.21.40 bug fix and security update
    • Red Hat OpenShift Container Platform 4.21 rhcos-aarch64-4.21.9.6.202610241345-0, rhcos-ppc64le-4.21.9.6.202610241345-0, rhcos-s390x-4.21.9.6.202610241345-0 +1
  • RHSA-2026:89333 Released 2026-10-27 · Red Hat rating Critical
    OpenShift Container Platform 4.20.44 bug fix and security update
    • Red Hat OpenShift Container Platform 4.20 rhcos-aarch64-4.20.9.6.202610242033-0, rhcos-ppc64le-4.20.9.6.202610242033-0, rhcos-s390x-4.20.9.6.202610242033-0 +1
  • RHSA-2026:87400 Released 2026-10-21 · Red Hat rating Important
    Red Hat Cost Management On-Premise container image update
    • Red Hat Cost Management On-Premise 1 registry.redhat.io/costmanagement/costmanagement-ui-rhel10
  • RHSA-2026:86206 Released 2026-10-20 · Red Hat rating Important
    pcre2 security update
    • Red Hat Enterprise Linux BaseOS E4S (v.8.8) pcre2-10.32-3.el8_8.2, pcre2-devel-10.32-3.el8_8.2, pcre2-utf16-10.32-3.el8_8.2 +1
    • Red Hat Enterprise Linux BaseOS TUS (v.8.8) pcre2-10.32-3.el8_8.2, pcre2-devel-10.32-3.el8_8.2, pcre2-utf16-10.32-3.el8_8.2 +1
  • RHSA-2026:86205 Released 2026-10-20 · Red Hat rating Important
    pcre2 security update
    • Red Hat Enterprise Linux AppStream EUS (v. 10.0) pcre2-devel-10.44-1.4.el10_0, pcre2-utf16-10.44-1.4.el10_0, pcre2-utf32-10.44-1.4.el10_0
    • Red Hat Enterprise Linux BaseOS EUS (v. 10.0) pcre2-10.44-1.4.el10_0, pcre2-syntax-10.44-1.4.el10_0
    • Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) pcre2-static-10.44-1.4.el10_0, pcre2-tools-10.44-1.4.el10_0
  • RHSA-2026:84799 Released 2026-10-19 · Red Hat rating Important
    mariadb11.8 security update
    • Red Hat Enterprise Linux AppStream (v. 10) mariadb11.8-3:11.8.8-2.el10_2, mariadb11.8-backup-3:11.8.8-2.el10_2, mariadb11.8-client-utils-3:11.8.8-2.el10_2 +12
  • RHSA-2026:82875 Released 2026-10-14 · Red Hat rating Important
    pcre2 security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.4) pcre2-devel-10.40-5.el9_4.1, pcre2-utf16-10.40-5.el9_4.1, pcre2-utf32-10.40-5.el9_4.1
    • Red Hat Enterprise Linux BaseOS E4S (v.9.4) pcre2-10.40-5.el9_4.1, pcre2-syntax-10.40-5.el9_4.1
  • RHSA-2026:82876 Released 2026-10-14 · Red Hat rating Important
    pcre2 security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.2) pcre2-devel-10.40-2.el9_2.1, pcre2-utf16-10.40-2.el9_2.1, pcre2-utf32-10.40-2.el9_2.1
    • Red Hat Enterprise Linux BaseOS E4S (v.9.2) pcre2-10.40-2.el9_2.1, pcre2-syntax-10.40-2.el9_2.1
  • RHSA-2026:82939 Released 2026-10-14 · Red Hat rating Important
    Red Hat Update Infrastructure 5.3 security update
    • Red Hat Update Infrastructure 5 registry.redhat.io/rhui5/cds-kubernetes-rhel9, registry.redhat.io/rhui5/cds-rhel9, registry.redhat.io/rhui5/haproxy-rhel9 +2
  • RHSA-2026:82845 Released 2026-10-14 · Red Hat rating Important
    pcre2 security update
    • Red Hat CodeReady Linux Builder EUS (v.9.6) pcre2-tools-10.40-6.el9_6.1
    • Red Hat Enterprise Linux AppStream EUS (v.9.6) pcre2-devel-10.40-6.el9_6.1, pcre2-utf16-10.40-6.el9_6.1, pcre2-utf32-10.40-6.el9_6.1
    • Red Hat Enterprise Linux BaseOS EUS (v.9.6) pcre2-10.40-6.el9_6.1, pcre2-syntax-10.40-6.el9_6.1
  • RHSA-2026:81613 Released 2026-10-13 · Red Hat rating Important
    pcre2 security update
    • Red Hat Enterprise Linux BaseOS (v. 8) pcre2-10.32-4.el8_10, pcre2-devel-10.32-4.el8_10, pcre2-utf16-10.32-4.el8_10 +1
    • Red Hat Enterprise Linux CRB (v. 8) pcre2-tools-10.32-4.el8_10
  • RHSA-2026:81532 Released 2026-10-12 · Red Hat rating Important
    pcre2 security update
    • Red Hat Enterprise Linux AppStream (v. 9) pcre2-devel-10.40-7.el9_8, pcre2-utf16-10.40-7.el9_8, pcre2-utf32-10.40-7.el9_8
    • Red Hat Enterprise Linux BaseOS (v. 9) pcre2-10.40-7.el9_8, pcre2-syntax-10.40-7.el9_8
    • Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) pcre2-tools-10.40-7.el9_8
  • RHSA-2026:81522 Released 2026-10-12 · Red Hat rating Important
    pcre2 security update
    • Red Hat Enterprise Linux AppStream (v. 10) pcre2-devel-10.44-1.5.el10_2, pcre2-utf16-10.44-1.5.el10_2, pcre2-utf32-10.44-1.5.el10_2
    • Red Hat Enterprise Linux BaseOS (v. 10) pcre2-10.44-1.5.el10_2, pcre2-syntax-10.44-1.5.el10_2
    • Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) pcre2-static-10.44-1.5.el10_2, pcre2-tools-10.44-1.5.el10_2
  • RHSA-2026:74972 Released 2026-10-02 · Red Hat rating Important
    Red Hat Hardened Images RPMs bug fix and enhancement update
    • Red Hat Hardened Images pcre2-10.49-0.1.hum1@aarch64, pcre2-10.49-0.1.hum1@src, pcre2-10.49-0.1.hum1@x86_64 +12

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 10AffectedNo fix yet
Red Hat Enterprise Linux 9AffectedNo fix yet
Red Hat OpenShift AI (RHOAI)Affected—
Red Hat OpenShift Container Platform 4AffectedNo fix yet
Red Hat OpenShift Container Platform 5AffectedNo fix yet
Cost Management 4Fixed RHSA-2026:95264
Red Hat CodeReady Linux Builder EUS (v.9.6)Fixed RHSA-2026:82845
Red Hat Cost Management On-Premise 1Fixed RHSA-2026:87400
Red Hat Enterprise Linux AppStream (v. 10)Fixed RHSA-2026:81522, RHSA-2026:84799
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2026:81532
Red Hat Enterprise Linux AppStream E4S (v.9.2)Fixed RHSA-2026:82876
Red Hat Enterprise Linux AppStream E4S (v.9.4)Fixed RHSA-2026:82875
Red Hat Enterprise Linux AppStream EUS (v. 10.0)Fixed RHSA-2026:86205
Red Hat Enterprise Linux AppStream EUS (v.9.6)Fixed RHSA-2026:82845
Red Hat Enterprise Linux BaseOS (v. 10)Fixed RHSA-2026:81522
Red Hat Enterprise Linux BaseOS (v. 8)Fixed RHSA-2026:81613
Red Hat Enterprise Linux BaseOS (v. 9)Fixed RHSA-2026:81532
Red Hat Enterprise Linux BaseOS AUS (v.8.4)Fixed RHSA-2026:92901
Red Hat Enterprise Linux BaseOS AUS (v.8.6)Fixed RHSA-2026:92899
Red Hat Enterprise Linux BaseOS E4S (v.8.8)Fixed RHSA-2026:86206
Red Hat Enterprise Linux BaseOS E4S (v.9.2)Fixed RHSA-2026:82876
Red Hat Enterprise Linux BaseOS E4S (v.9.4)Fixed RHSA-2026:82875
Red Hat Enterprise Linux BaseOS EUS (v. 10.0)Fixed RHSA-2026:86205
Red Hat Enterprise Linux BaseOS EUS (v.9.6)Fixed RHSA-2026:82845
Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4)Fixed RHSA-2026:92901
Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.6)Fixed RHSA-2026:92899
Red Hat Enterprise Linux BaseOS TUS (v.8.8)Fixed RHSA-2026:86206
Red Hat Enterprise Linux CRB (v. 8)Fixed RHSA-2026:81613
Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)Fixed RHSA-2026:81522
Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)Fixed RHSA-2026:81532
Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0)Fixed RHSA-2026:86205
Red Hat Enterprise Linux Server (v. 7 ELS)Fixed RHSA-2026:95371
Red Hat Enterprise Linux Server Optional (v. 7 ELS)Fixed RHSA-2026:95371
Red Hat Hardened ImagesFixed RHSA-2026:74972
Red Hat OpenShift AI 3.0Fixed RHSA-2026:91206, RHSA-2026:91219, RHSA-2026:91232, RHSA-2026:91236, RHSA-2026:91243, RHSA-2026:94459, RHSA-2026:94476
Red Hat OpenShift AI 3.4Fixed RHSA-2026:91217, RHSA-2026:91218, RHSA-2026:91233, RHSA-2026:91234, RHSA-2026:91235, RHSA-2026:91241, RHSA-2026:91244, RHSA-2026:91245, RHSA-2026:91248, RHSA-2026:94468
Red Hat OpenShift AI 3.5Fixed RHSA-2026:91202, RHSA-2026:91204, RHSA-2026:91207, RHSA-2026:91224, RHSA-2026:91237, RHSA-2026:91238, RHSA-2026:91242, RHSA-2026:91246, RHSA-2026:91249, RHSA-2026:94474
Red Hat OpenShift Container Platform 4.14Fixed RHSA-2026:89838
Red Hat OpenShift Container Platform 4.18Fixed RHSA-2026:89725
Red Hat OpenShift Container Platform 4.19Fixed RHSA-2026:89651
Red Hat OpenShift Container Platform 4.20Fixed RHSA-2026:89333
Red Hat OpenShift Container Platform 4.21Fixed RHSA-2026:89232
Red Hat OpenShift Container Platform 4.22Fixed RHSA-2026:89197
Red Hat Update Infrastructure 5Fixed RHSA-2026:82939
Not affected: 5 products
  • Cost Management 4
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux AppStream E4S (v.9.2)
  • Red Hat Enterprise Linux BaseOS E4S (v.9.2)
  • Red Hat OpenShift AI (RHOAI)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-103111
  2. 2026-10-03 Alias added: GHSA-mq4r-p73m-gphj
  3. 2026-10-13 Fix available: RHSA-2026:81522 · Red Hat
  4. 2026-10-13 Fix available: RHSA-2026:81532 · Red Hat
  5. 2026-10-13 Fix available: RHSA-2026:81613 · Red Hat
  6. 2026-10-13 Fix available: Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux AppStream (v. 9), Red Hat Enterprise Linux BaseOS (v. 10) +5 · Red Hat
  7. 2026-10-14 Fix available: RHSA-2026:82845 · Red Hat
  8. 2026-10-14 Fix available: RHSA-2026:82876 · Red Hat
  9. 2026-10-15 Fix available: RHSA-2026:82875 · Red Hat
  10. 2026-10-16 Fix available: RHSA-2026:82939 · Red Hat
  11. 2026-10-16 Fix available: Red Hat CodeReady Linux Builder EUS (v.9.6), Red Hat Enterprise Linux AppStream E4S (v.9.2), Red Hat Enterprise Linux AppStream E4S (v.9.4) +5 · Red Hat
  12. 2026-10-20 Fix available: RHSA-2026:84799 · Red Hat
  13. 2026-10-20 Affected versions changed · Red Hat
  14. 2026-10-21 Fix available: RHSA-2026:86206 · Red Hat
  15. 2026-10-21 Fix available: RHSA-2026:86205 · Red Hat
  16. 2026-10-21 Fix available: Red Hat Enterprise Linux AppStream EUS (v. 10.0), Red Hat Enterprise Linux BaseOS E4S (v.8.8), Red Hat Enterprise Linux BaseOS EUS (v. 10.0) +2 · Red Hat
  17. 2026-10-22 Fix available: RHSA-2026:87400 · Red Hat
  18. 2026-10-23 Fix available: Red Hat Cost Management On-Premise 1 · Red Hat
  19. 2026-10-27 Fix available: Red Hat OpenShift Container Platform 4.14, Red Hat OpenShift Container Platform 4.18 · Red Hat
  20. 2026-10-28 Fix available: Red Hat OpenShift Container Platform 4.22 · Red Hat
  21. 2026-10-28 Fix available: Red Hat OpenShift Container Platform 4.19, Red Hat OpenShift Container Platform 4.20 · Red Hat
  22. 2026-10-29 Fix available: Red Hat OpenShift Container Platform 4.21 · Red Hat
  23. 2026-10-29 Fix available: RHSA-2026:89838 · Red Hat
  24. 2026-10-29 Fix available: RHSA-2026:89232 · Red Hat
  25. 2026-10-29 Fix available: RHSA-2026:89651 · Red Hat
  26. 2026-10-29 Fix available: RHSA-2026:89197 · Red Hat
  27. 2026-10-29 Fix available: RHSA-2026:89725 · Red Hat
  28. 2026-10-29 Fix available: RHSA-2026:89333 · Red Hat
  29. 2026-10-30 Fix available: RHSA-2026:91202 · Red Hat
  30. 2026-10-30 Fix available: RHSA-2026:91204 · Red Hat
  31. 2026-10-30 Fix available: RHSA-2026:91206 · Red Hat
  32. 2026-10-30 Fix available: RHSA-2026:91207 · Red Hat
  33. 2026-10-30 Fix available: RHSA-2026:91217 · Red Hat
  34. 2026-10-30 Fix available: RHSA-2026:91219 · Red Hat
  35. 2026-10-30 Fix available: RHSA-2026:91224 · Red Hat
  36. 2026-10-30 Fix available: RHSA-2026:91233 · Red Hat
  37. 2026-10-30 Fix available: RHSA-2026:91232 · Red Hat
  38. 2026-10-30 Fix available: RHSA-2026:91218 · Red Hat
  39. 2026-10-30 Fix available: RHSA-2026:91235 · Red Hat
  40. 2026-10-30 Fix available: RHSA-2026:91234 · Red Hat
  41. 2026-10-30 Fix available: RHSA-2026:91241 · Red Hat
  42. 2026-10-30 Fix available: RHSA-2026:91237 · Red Hat
  43. 2026-10-30 Fix available: RHSA-2026:91238 · Red Hat
  44. 2026-10-30 Fix available: RHSA-2026:91242 · Red Hat
  45. 2026-10-30 Fix available: RHSA-2026:91236 · Red Hat
  46. 2026-10-30 Fix available: RHSA-2026:91245 · Red Hat
  47. 2026-10-30 Fix available: RHSA-2026:91246 · Red Hat
  48. 2026-10-30 Fix available: RHSA-2026:91243 · Red Hat
  49. 2026-10-30 Fix available: RHSA-2026:91244 · Red Hat
  50. 2026-10-30 Fix available: RHSA-2026:91248 · Red Hat
  51. 2026-10-30 Fix available: RHSA-2026:91249 · Red Hat
  52. 2026-10-30 Fix available: Red Hat Enterprise Linux BaseOS AUS (v.8.4), Red Hat Enterprise Linux BaseOS AUS (v.8.6), Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) +4 · Red Hat
  53. 2026-10-30 Fix available: RHSA-2026:92901 · Red Hat
  54. 2026-10-30 Fix available: RHSA-2026:92899 · Red Hat
  55. 2026-11-03 Fix available: RHSA-2026:94459 · Red Hat
  56. 2026-11-03 Fix available: RHSA-2026:94468 · Red Hat
  57. 2026-11-03 Affected versions changed · Red Hat
  58. 2026-11-04 Fix available: RHSA-2026:94474 · Red Hat
  59. 2026-11-04 Fix available: RHSA-2026:94476 · Red Hat
  60. 2026-11-04 Affected versions changed · Red Hat
  61. 2026-11-05 Fix available: Cost Management 4, Red Hat Enterprise Linux Server (v. 7 ELS), Red Hat Enterprise Linux Server Optional (v. 7 ELS) · Red Hat
  62. 2026-11-06 Fix available: RHSA-2026:95371 · Red Hat
  63. 2026-11-06 Fix available: RHSA-2026:95264 · Red Hat
  64. 2026-11-06 Affected versions changed · Red Hat

References

Other 1

  • TI-2022-19872 Integer overflow vulnerability in pcre2test before 10.41 allows attackers to cause a… CVSS 3.1HIGH 7.5
  • TI-2025-35893 PCRE2: heap-buffer-overflow read in match_ref due to missing boundary restoration in SCS CVSS 4.0MEDIUM 6.9
  • TI-2026-60391 Integer overflow in PCRE2 CVSS 3.1HIGH 7.4
  • TI-2026-60393 Out-of-bounds read in PCRE2 CVSS 3.1MEDIUM 6.5
  • TI-2017-11950 In PCRE 8.41, after compiling, a pcretest load test PoC produces a crash overflow in the… CVSS 3.1MEDIUM 5.5
  • TI-2015-02839 Heap-based buffer overflow in PCRE 8.34 through 8.37 and PCRE2 10.10 allows remote… CVSS 3.1CRITICAL 9.8
See all 64 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences