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TI-2025-14015 Aliases CVE-2025-15366GHSA-4c67-8q63-xrxq

IMAP command injection in user-controlled commands

Priority LOW 29CWE-77Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
Present
Impact type
Code execution
Confidentiality · integrity · availability
Low · High · None
Fix status
Partial Red Hat: 47 fixed, 4 without a fix

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-77.

Summary

The imaplib module, when passed a user-controlled command, can have additional commands injected using newlines. Mitigation rejects commands containing control characters.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00431 37th percentileScored 2026-11-07
Fix Partial CPython (Python Software Foundation): 3.13.15, 3.14.7, 3.15.0a6Red Hat: 35 advisoriesRed Hat: 47 fixed, 4 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
Python Software FoundationCPythonbefore 3.13.15; 3.14.0 to before 3.14.7; 3.15.0a1 to before 3.15.0a63.13.15, 3.14.7, 3.15.0a6Patch availableCNA
  • CPython VendorPython Software Foundation Affected before 3.13.15; 3.14.0 to before 3.14.7; 3.15.0a1 to before 3.15.0a6 Fixed in 3.13.15, 3.14.7, 3.15.0a6 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:python:python:*:*:*:*:*:*:*:*——python-pillow
  • cpe:2.3:a:python:python:*:*:*:*:*:*:*:* Versions — — ·python-pillow

Remediation

  • Fix · CNA CPython (Python Software Foundation) Fixed in 3.13.15, 3.14.7, 3.15.0a6

Red Hat 35 advisories

  • RHSA-2026:16174 Released 2026-05-12 · Red Hat rating Important
    Red Hat AI Inference Server 3.3.3 (Spyre)
    • Red Hat AI Inference Server 3.3 registry.redhat.io/rhaiis/vllm-spyre-rhel9
  • RHSA-2026:9228 Released 2026-04-21 · Red Hat rating Important
    Red Hat Hardened Images RPMs bug fix and enhancement update
    • Red Hat Hardened Images python-unversioned-command-3.14.4-2.hum1@noarch@public-hummingbird-aarch64-rpms, python-unversioned-command-3.14.4-2.hum1@noarch@public-hummingbird-x86_64-rpms, python3-3.14.4-2.hum1@aarch64 +28
  • RHSA-2026:8824 Released 2026-04-17 · Red Hat rating Important
    Red Hat Hardened Images RPMs bug fix and enhancement update
    • Red Hat Hardened Images python3.12-3.12.13-3.hum1@aarch64, python3.12-3.12.13-3.hum1@src, python3.12-3.12.13-3.hum1@x86_64 +12
Show 32 more Red Hat advisories
  • RHSA-2026:8822 Released 2026-04-17 · Red Hat rating Important
    Red Hat Hardened Images RPMs bug fix and enhancement update
    • Red Hat Hardened Images python3.11-3.11.15-4.hum1@aarch64, python3.11-3.11.15-4.hum1@src, python3.11-3.11.15-4.hum1@x86_64 +12
  • RHSA-2026:8748 Released 2026-04-17 · Red Hat rating Important
    Red Hat AI Inference Server Model Optimization Tools 3.3.1 (CUDA)
    • Red Hat AI Inference Server 3.3 registry.redhat.io/rhaiis/model-opt-cuda-rhel9
  • RHSA-2026:8746 Released 2026-04-17 · Red Hat rating Important
    Red Hat AI Inference Server 3.3.1 (CUDA)
    • Red Hat AI Inference Server 3.3 registry.redhat.io/rhaiis/vllm-cuda-rhel9
  • RHSA-2026:8747 Released 2026-04-17 · Red Hat rating Important
    Red Hat AI Inference Server 3.3.1 (ROCm)
    • Red Hat AI Inference Server 3.3 registry.redhat.io/rhaiis/vllm-rocm-rhel9
  • RHSA-2026:7329 Released 2026-04-09 · Red Hat rating Important
    A Subscription Management tool for finding and reporting Red Hat product usage
    • Red Hat Discovery 2 registry.redhat.io/discovery/discovery-server-rhel9, registry.redhat.io/discovery/discovery-ui-rhel9
  • RHSA-2026:6464 Released 2026-04-02 · Red Hat rating Moderate
    python3 security update
    • Red Hat Enterprise Linux Server (v. 7 ELS) python3-3.6.8-21.el7_9.4, python3-libs-3.6.8-21.el7_9.4, python3-libs-3.6.8-21.el7_9.4.ppc
    • Red Hat Enterprise Linux Server Optional (v. 7 ELS) python3-3.6.8-21.el7_9.4, python3-3.6.8-21.el7_9.4.ppc, python3-debug-3.6.8-21.el7_9.4 +9
  • RHSA-2026:6253 Released 2026-03-31 · Red Hat rating Moderate
    python3.11 security update
    • Red Hat CodeReady Linux Builder EUS (v.9.4) python3.11-3.11.7-1.el9_4.11, python3.11-debug-3.11.7-1.el9_4.11, python3.11-idle-3.11.7-1.el9_4.11 +2
    • Red Hat Enterprise Linux AppStream EUS (v.9.4) python3.11-3.11.7-1.el9_4.11, python3.11-devel-3.11.7-1.el9_4.11, python3.11-libs-3.11.7-1.el9_4.11 +1
  • RHSA-2026:6007 Released 2026-03-30 · Red Hat rating Moderate
    python security update
    • Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION) python-2.6.6-70.el6_10.2, python-devel-2.6.6-70.el6_10.2, python-libs-2.6.6-70.el6_10.2 +1
    • Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION) python-test-2.6.6-70.el6_10.2, python-tools-2.6.6-70.el6_10.2, tkinter-2.6.6-70.el6_10.2
  • RHSA-2026:6008 Released 2026-03-30 · Red Hat rating Moderate
    python3 security update
    • Red Hat Enterprise Linux AppStream E4S (v.8.8) platform-python-3.6.8-51.el8_8.13, platform-python-debug-3.6.8-51.el8_8.13, platform-python-devel-3.6.8-51.el8_8.13 +3
    • Red Hat Enterprise Linux AppStream TUS (v.8.8) platform-python-3.6.8-51.el8_8.13, platform-python-debug-3.6.8-51.el8_8.13, platform-python-devel-3.6.8-51.el8_8.13 +3
    • Red Hat Enterprise Linux BaseOS E4S (v.8.8) platform-python-3.6.8-51.el8_8.13, python3-3.6.8-51.el8_8.13, python3-libs-3.6.8-51.el8_8.13 +1
    • Red Hat Enterprise Linux BaseOS TUS (v.8.8) platform-python-3.6.8-51.el8_8.13, python3-3.6.8-51.el8_8.13, python3-libs-3.6.8-51.el8_8.13 +1
  • RHSA-2026:5979 Released 2026-03-27 · Red Hat rating Moderate
    Red Hat Hardened Images RPMs bug fix and enhancement update
    • Red Hat Hardened Images python3.13-3.13.12-2.hum1@aarch64, python3.13-3.13.12-2.hum1@src, python3.13-3.13.12-2.hum1@x86_64 +16
  • RHSA-2026:5606 Released 2026-03-24 · Red Hat rating Important
    Red Hat Ceph Storage
    • Red Hat Ceph Storage 8 registry.redhat.io/rhceph/rhceph-8-rhel9
  • RHSA-2026:5399 Released 2026-03-23 · Red Hat rating Moderate
    python3.12 security update
    • Red Hat CodeReady Linux Builder EUS (v.9.4) python3.12-3.12.1-4.el9_4.11, python3.12-debug-3.12.1-4.el9_4.11, python3.12-idle-3.12.1-4.el9_4.11 +2
    • Red Hat Enterprise Linux AppStream EUS (v.9.4) python3.12-3.12.1-4.el9_4.11, python3.12-devel-3.12.1-4.el9_4.11, python3.12-libs-3.12.1-4.el9_4.11 +1
  • RHSA-2026:5393 Released 2026-03-23 · Red Hat rating Moderate
    python security update
    • Red Hat Enterprise Linux Server (v. 7 ELS) python-2.7.5-94.el7_9.3, python-devel-2.7.5-94.el7_9.3, python-libs-2.7.5-94.el7_9.3 +1
    • Red Hat Enterprise Linux Server Optional (v. 7 ELS) python-debug-2.7.5-94.el7_9.3, python-test-2.7.5-94.el7_9.3, python-tools-2.7.5-94.el7_9.3 +1
  • RHSA-2026:5315 Released 2026-03-23 · Red Hat rating Moderate
    python3.12 security update
    • Red Hat Enterprise Linux AppStream EUS (v. 10.0) python-unversioned-command-3.12.9-2.el10_0.7, python3-devel-3.12.9-2.el10_0.7, python3-tkinter-3.12.9-2.el10_0.7
    • Red Hat Enterprise Linux BaseOS EUS (v. 10.0) python3-3.12.9-2.el10_0.7, python3-libs-3.12.9-2.el10_0.7, python3.12-3.12.9-2.el10_0.7
    • Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) python3-debug-3.12.9-2.el10_0.7, python3-idle-3.12.9-2.el10_0.7, python3-test-3.12.9-2.el10_0.7
  • RHSA-2026:5226 Released 2026-03-23 · Red Hat rating Moderate
    python3.9 security update
    • Red Hat CodeReady Linux Builder EUS (v.9.4) python3-3.9.18-3.el9_4.11, python3-debug-3.9.18-3.el9_4.11, python3-idle-3.9.18-3.el9_4.11 +2
    • Red Hat Enterprise Linux AppStream EUS (v.9.4) python-unversioned-command-3.9.18-3.el9_4.11, python3-devel-3.9.18-3.el9_4.11, python3-tkinter-3.9.18-3.el9_4.11
    • Red Hat Enterprise Linux BaseOS EUS (v.9.4) python3-3.9.18-3.el9_4.11, python3-libs-3.9.18-3.el9_4.11, python3.9-3.9.18-3.el9_4.11
  • RHSA-2026:5225 Released 2026-03-23 · Red Hat rating Moderate
    python3.9 security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.2) python-unversioned-command-3.9.16-1.el9_2.12, python3-devel-3.9.16-1.el9_2.12, python3-tkinter-3.9.16-1.el9_2.12
    • Red Hat Enterprise Linux BaseOS E4S (v.9.2) python3-3.9.16-1.el9_2.12, python3-libs-3.9.16-1.el9_2.12, python3.9-3.9.16-1.el9_2.12
  • RHSA-2026:5218 Released 2026-03-23 · Red Hat rating Moderate
    python3.9 security update
    • Red Hat CodeReady Linux Builder EUS (v.9.6) python3-3.9.21-2.el9_6.4, python3-debug-3.9.21-2.el9_6.4, python3-idle-3.9.21-2.el9_6.4 +2
    • Red Hat Enterprise Linux AppStream EUS (v.9.6) python-unversioned-command-3.9.21-2.el9_6.4, python3-devel-3.9.21-2.el9_6.4, python3-tkinter-3.9.21-2.el9_6.4
    • Red Hat Enterprise Linux BaseOS EUS (v.9.6) python3-3.9.21-2.el9_6.4, python3-libs-3.9.21-2.el9_6.4, python3.9-3.9.21-2.el9_6.4
  • RHSA-2026:5215 Released 2026-03-23 · Red Hat rating Moderate
    python3 security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.6) platform-python-3.6.8-47.el8_6.11, platform-python-debug-3.6.8-47.el8_6.11, platform-python-devel-3.6.8-47.el8_6.11 +3
    • Red Hat Enterprise Linux AppStream E4S (v.8.6) platform-python-3.6.8-47.el8_6.11, platform-python-debug-3.6.8-47.el8_6.11, platform-python-devel-3.6.8-47.el8_6.11 +3
    • Red Hat Enterprise Linux AppStream TUS (v.8.6) platform-python-3.6.8-47.el8_6.11, platform-python-debug-3.6.8-47.el8_6.11, platform-python-devel-3.6.8-47.el8_6.11 +3
    • Red Hat Enterprise Linux BaseOS AUS (v.8.6) platform-python-3.6.8-47.el8_6.11, python3-3.6.8-47.el8_6.11, python3-libs-3.6.8-47.el8_6.11 +1
    • Red Hat Enterprise Linux BaseOS E4S (v.8.6) platform-python-3.6.8-47.el8_6.11, python3-3.6.8-47.el8_6.11, python3-libs-3.6.8-47.el8_6.11 +1
    • Red Hat Enterprise Linux BaseOS TUS (v.8.6) platform-python-3.6.8-47.el8_6.11, python3-3.6.8-47.el8_6.11, python3-libs-3.6.8-47.el8_6.11 +1
  • RHSA-2026:5219 Released 2026-03-23 · Red Hat rating Moderate
    python3.9 security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.0) python-unversioned-command-3.9.10-4.el9_0.9, python3-devel-3.9.10-4.el9_0.9, python3-tkinter-3.9.10-4.el9_0.9
    • Red Hat Enterprise Linux BaseOS E4S (v.9.0) python3-3.9.10-4.el9_0.9, python3-libs-3.9.10-4.el9_0.9, python3.9-3.9.10-4.el9_0.9
  • RHSA-2026:5223 Released 2026-03-23 · Red Hat rating Moderate
    python3.11 security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.2) python3.11-3.11.2-2.el9_2.10, python3.11-devel-3.11.2-2.el9_2.10, python3.11-libs-3.11.2-2.el9_2.10 +1
  • RHSA-2026:5221 Released 2026-03-23 · Red Hat rating Moderate
    python3 security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.4) platform-python-3.6.8-39.el8_4.9, platform-python-debug-3.6.8-39.el8_4.9, platform-python-devel-3.6.8-39.el8_4.9 +3
    • Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) platform-python-3.6.8-39.el8_4.9, platform-python-debug-3.6.8-39.el8_4.9, platform-python-devel-3.6.8-39.el8_4.9 +3
    • Red Hat Enterprise Linux BaseOS AUS (v.8.4) platform-python-3.6.8-39.el8_4.9, python3-3.6.8-39.el8_4.9, python3-libs-3.6.8-39.el8_4.9 +1
    • Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) platform-python-3.6.8-39.el8_4.9, python3-3.6.8-39.el8_4.9, python3-libs-3.6.8-39.el8_4.9 +1
  • RHSA-2026:5216 Released 2026-03-23 · Red Hat rating Moderate
    python3 security update
    • Red Hat Enterprise Linux AppStream AUS (v. 8.2) platform-python-3.6.8-24.el8_2.6, platform-python-debug-3.6.8-24.el8_2.6, platform-python-devel-3.6.8-24.el8_2.6 +3
    • Red Hat Enterprise Linux BaseOS AUS (v. 8.2) platform-python-3.6.8-24.el8_2.6, python3-3.6.8-24.el8_2.6, python3-libs-3.6.8-24.el8_2.6 +1
  • RHSA-2026:5152 Released 2026-03-19 · Red Hat rating Moderate
    python3.11 security update
    • Red Hat Enterprise Linux AppStream E4S (v.8.8) python3.11-3.11.2-2.el8_8.8, python3.11-devel-3.11.2-2.el8_8.8, python3.11-libs-3.11.2-2.el8_8.8 +2
    • Red Hat Enterprise Linux AppStream TUS (v.8.8) python3.11-3.11.2-2.el8_8.8, python3.11-devel-3.11.2-2.el8_8.8, python3.11-libs-3.11.2-2.el8_8.8 +2
  • RHSA-2026:4943 Released 2026-03-18 · Red Hat rating Important
    Red Hat Update Infrastructure 5.1 security update
    • Red Hat Update Infrastructure 5 registry.redhat.io/rhui5/cds-rhel9, registry.redhat.io/rhui5/haproxy-rhel9, registry.redhat.io/rhui5/installer-rhel9 +1
  • RHSA-2026:4746 Released 2026-03-17 · Red Hat rating Moderate
    python3.12 security update
    • Red Hat CodeReady Linux Builder EUS (v.9.6) python3.12-3.12.9-1.el9_6.6, python3.12-debug-3.12.9-1.el9_6.6, python3.12-idle-3.12.9-1.el9_6.6 +2
    • Red Hat Enterprise Linux AppStream EUS (v.9.6) python3.12-3.12.9-1.el9_6.6, python3.12-devel-3.12.9-1.el9_6.6, python3.12-libs-3.12.9-1.el9_6.6 +1
  • RHSA-2026:4713 Released 2026-03-17 · Red Hat rating Moderate
    python3.12 security update
    • Red Hat Enterprise Linux AppStream (v. 10) python-unversioned-command-3.12.12-3.el10_1.1, python3-devel-3.12.12-3.el10_1.1, python3-tkinter-3.12.12-3.el10_1.1
    • Red Hat Enterprise Linux BaseOS (v. 10) python3-3.12.12-3.el10_1.1, python3-libs-3.12.12-3.el10_1.1, python3.12-3.12.12-3.el10_1.1
    • Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) python3-debug-3.12.12-3.el10_1.1, python3-idle-3.12.12-3.el10_1.1, python3-test-3.12.12-3.el10_1.1
  • RHSA-2026:4473 Released 2026-03-12 · Red Hat rating Moderate
    python3.11 security update
    • Red Hat Enterprise Linux AppStream (v. 8) python3.11-3.11.13-5.el8_10, python3.11-devel-3.11.13-5.el8_10, python3.11-libs-3.11.13-5.el8_10 +2
    • Red Hat Enterprise Linux CRB (v. 8) python3.11-3.11.13-5.el8_10, python3.11-debug-3.11.13-5.el8_10, python3.11-idle-3.11.13-5.el8_10 +2
  • RHSA-2026:4463 Released 2026-03-12 · Red Hat rating Moderate
    python3.12 security update
    • Red Hat Enterprise Linux AppStream (v. 8) python3.12-3.12.12-3.el8_10, python3.12-devel-3.12.12-3.el8_10, python3.12-libs-3.12.12-3.el8_10 +2
    • Red Hat Enterprise Linux CRB (v. 8) python3.12-3.12.12-3.el8_10, python3.12-debug-3.12.12-3.el8_10, python3.12-idle-3.12.12-3.el8_10 +2
  • RHSA-2026:4216 Released 2026-03-10 · Red Hat rating Moderate
    python3.11 security update
    • Red Hat Enterprise Linux AppStream (v. 9) python3.11-3.11.13-5.1.el9_7, python3.11-devel-3.11.13-5.1.el9_7, python3.11-libs-3.11.13-5.1.el9_7 +1
    • Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) python3.11-3.11.13-5.1.el9_7, python3.11-debug-3.11.13-5.1.el9_7, python3.11-idle-3.11.13-5.1.el9_7 +2
  • RHSA-2026:4168 Released 2026-03-10 · Red Hat rating Moderate
    python3.9 security update
    • Red Hat Enterprise Linux AppStream (v. 9) python-unversioned-command-3.9.25-3.el9_7.1, python3-devel-3.9.25-3.el9_7.1, python3-tkinter-3.9.25-3.el9_7.1
    • Red Hat Enterprise Linux BaseOS (v. 9) python3-3.9.25-3.el9_7.1, python3-libs-3.9.25-3.el9_7.1, python3.9-3.9.25-3.el9_7.1
    • Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) python3-3.9.25-3.el9_7.1, python3-debug-3.9.25-3.el9_7.1, python3-idle-3.9.25-3.el9_7.1 +2
  • RHSA-2026:4165 Released 2026-03-10 · Red Hat rating Moderate
    python3.12 security update
    • Red Hat Enterprise Linux AppStream (v. 9) python3.12-3.12.12-4.el9_7.1, python3.12-devel-3.12.12-4.el9_7.1, python3.12-libs-3.12.12-4.el9_7.1 +1
    • Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) python3.12-3.12.12-4.el9_7.1, python3.12-debug-3.12.12-4.el9_7.1, python3.12-idle-3.12.12-4.el9_7.1 +2
  • RHSA-2026:2128 Released 2026-02-05 · Red Hat rating Moderate
    python3 security update
    • Red Hat Enterprise Linux AppStream (v. 8) platform-python-3.6.8-73.el8_10, platform-python-debug-3.6.8-73.el8_10, platform-python-devel-3.6.8-73.el8_10 +3
    • Red Hat Enterprise Linux BaseOS (v. 8) platform-python-3.6.8-73.el8_10, python3-3.6.8-73.el8_10, python3-libs-3.6.8-73.el8_10 +1

Vendor assessments

Red Hat

Red Hat rating: Moderate. 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 Enterprise Linux AI (RHEL AI) 3AffectedNo fix planned: Will not fix
Red Hat OpenShift Dev SpacesAffectedNo fix planned: Will not fix
Red Hat AI Inference Server 3.3Fixed RHSA-2026:16174, RHSA-2026:8746, RHSA-2026:8747, RHSA-2026:8748
Red Hat Ceph Storage 8Fixed RHSA-2026:5606
Red Hat CodeReady Linux Builder EUS (v.9.4)Fixed RHSA-2026:5226, RHSA-2026:5399, RHSA-2026:6253
Red Hat CodeReady Linux Builder EUS (v.9.6)Fixed RHSA-2026:4746, RHSA-2026:5218
Red Hat Discovery 2Fixed RHSA-2026:7329
Red Hat Enterprise Linux AppStream (v. 10)Fixed RHSA-2026:4713
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2026:2128, RHSA-2026:4463, RHSA-2026:4473
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2026:4165, RHSA-2026:4168, RHSA-2026:4216
Red Hat Enterprise Linux AppStream AUS (v. 8.2)Fixed RHSA-2026:5216
Red Hat Enterprise Linux AppStream AUS (v.8.4)Fixed RHSA-2026:5221
Red Hat Enterprise Linux AppStream AUS (v.8.6)Fixed RHSA-2026:5215
Red Hat Enterprise Linux AppStream E4S (v.8.6)Fixed RHSA-2026:5215
Red Hat Enterprise Linux AppStream E4S (v.8.8)Fixed RHSA-2026:5152, RHSA-2026:6008
Red Hat Enterprise Linux AppStream E4S (v.9.0)Fixed RHSA-2026:5219
Red Hat Enterprise Linux AppStream E4S (v.9.2)Fixed RHSA-2026:5223, RHSA-2026:5225
Red Hat Enterprise Linux AppStream EUS (v. 10.0)Fixed RHSA-2026:5315
Red Hat Enterprise Linux AppStream EUS (v.9.4)Fixed RHSA-2026:5226, RHSA-2026:5399, RHSA-2026:6253
Red Hat Enterprise Linux AppStream EUS (v.9.6)Fixed RHSA-2026:4746, RHSA-2026:5218
Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4)Fixed RHSA-2026:5221
Red Hat Enterprise Linux AppStream TUS (v.8.6)Fixed RHSA-2026:5215
Red Hat Enterprise Linux AppStream TUS (v.8.8)Fixed RHSA-2026:5152, RHSA-2026:6008
Red Hat Enterprise Linux BaseOS (v. 10)Fixed RHSA-2026:4713
Red Hat Enterprise Linux BaseOS (v. 8)Fixed RHSA-2026:2128
Red Hat Enterprise Linux BaseOS (v. 9)Fixed RHSA-2026:4168
Red Hat Enterprise Linux BaseOS AUS (v. 8.2)Fixed RHSA-2026:5216
Red Hat Enterprise Linux BaseOS AUS (v.8.4)Fixed RHSA-2026:5221
Red Hat Enterprise Linux BaseOS AUS (v.8.6)Fixed RHSA-2026:5215
Red Hat Enterprise Linux BaseOS E4S (v.8.6)Fixed RHSA-2026:5215
Red Hat Enterprise Linux BaseOS E4S (v.8.8)Fixed RHSA-2026:6008
Red Hat Enterprise Linux BaseOS E4S (v.9.0)Fixed RHSA-2026:5219
Red Hat Enterprise Linux BaseOS E4S (v.9.2)Fixed RHSA-2026:5225
Red Hat Enterprise Linux BaseOS EUS (v. 10.0)Fixed RHSA-2026:5315
Red Hat Enterprise Linux BaseOS EUS (v.9.4)Fixed RHSA-2026:5226
Red Hat Enterprise Linux BaseOS EUS (v.9.6)Fixed RHSA-2026:5218
Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4)Fixed RHSA-2026:5221
Red Hat Enterprise Linux BaseOS TUS (v.8.6)Fixed RHSA-2026:5215
Red Hat Enterprise Linux BaseOS TUS (v.8.8)Fixed RHSA-2026:6008
Red Hat Enterprise Linux CRB (v. 8)Fixed RHSA-2026:4463, RHSA-2026:4473
Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)Fixed RHSA-2026:4713
Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)Fixed RHSA-2026:4165, RHSA-2026:4168, RHSA-2026:4216
Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0)Fixed RHSA-2026:5315
Red Hat Enterprise Linux Server (v. 7 ELS)Fixed RHSA-2026:5393, RHSA-2026:6464
Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION)Fixed RHSA-2026:6007
Red Hat Enterprise Linux Server Optional (v. 7 ELS)Fixed RHSA-2026:5393, RHSA-2026:6464
Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION)Fixed RHSA-2026:6007
Red Hat Hardened ImagesFixed RHSA-2026:5979, RHSA-2026:8822, RHSA-2026:8824, RHSA-2026:9228
Red Hat Update Infrastructure 5Fixed RHSA-2026:4943
Not affected: 6 products
  • Red Hat Enterprise Linux 10
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9
  • Red Hat OpenShift AI (RHOAI)
  • Red Hat OpenShift Dev Spaces

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-15366
  2. 2026-10-03 Alias added: GHSA-4c67-8q63-xrxq
  3. 2026-11-05 Affected versions changed · Red Hat

References

Patch 6

Advisory 1

Other 1

  • TI-2024-07037 Quadratic complexity parsing cookies with backslashes CVSS 3.1HIGH 7.5
  • TI-2024-11791 Bypass extraction filter to modify file metadata outside extraction directory CVSS 3.1MEDIUM 5.3
  • TI-2024-00411 Quoted zip-bomb protection for zipfile CVSS 3.1MEDIUM 6.2
  • TI-2026-13296 `HTTPPasswordMgr` can send saved HTTPS credentials via HTTP because of incorrect scheme matching CVSS 4.0MEDIUM 6.0
  • TI-2024-06422 Email header injection due to unquoted newlines CVSS 3.1MEDIUM 5.5
  • TI-2026-04606 Possible to hijack modules in current working directory CVSS 4.0MEDIUM 5.6
See all 83 →

Sources

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