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TI-2026-62277 Aliases CVE-2026-92248GHSA-v7fc-wcg3-84gx

Gimp: integer overflow when generating a thumbnail preview for a psd file

Priority LOW 35CWE-190Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Partial Red Hat: 3 fixed, 3 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-190 and the CVSS impact.

Summary

A flaw was found in the file-psd plugin in GIMP. When generating a thumbnail preview for a specially crafted PSD (Photoshop Document) image file, an integer overflow occurs during the multiplication of values from an embedded JPEG header. This leads to an undersized heap allocation, resulting in a heap-based buffer overflow when the image data is decoded. This buffer overflow corrupts adjacent heap objects, allowing for a controlled memory write that can result in an application crash or arbitrary code execution.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00187 8th percentileScored 2026-11-07
Fix Partial Red Hat: 3 advisoriesRed Hat: 3 fixed, 3 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
GNOMEGIMP——No fix listedCNA
Red HatRed Hat Enterprise Linux 8—8100020261015094823.4c9c024fPatch availableCNA
Red HatRed Hat Enterprise Linux 9—2:3.0.4-4.el9_8.14Patch availableCNA
Red HatRed Hat Enterprise Linux 9.2 Update Services for SAP Solutions—2:2.99.8-4.el9_2.7Patch availableCNA
Red HatRed Hat Enterprise Linux 10——No fix listedCNA
Red HatRed Hat Enterprise Linux 6——No fix listedCNA
Red HatRed Hat Enterprise Linux 7——No fix listedCNA
  • GIMP VendorGNOME Affected — Fixed in — No fix listed CNA
  • Red Hat Enterprise Linux 8 VendorRed Hat Affected — Fixed in 8100020261015094823.4c9c024f Patch available CNA
  • Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 2:3.0.4-4.el9_8.14 Patch available CNA
  • Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 2:2.99.8-4.el9_2.7 Patch available CNA
  • Red Hat Enterprise Linux 10 VendorRed Hat Affected — Fixed in — No fix listed CNA
  • Red Hat Enterprise Linux 6 VendorRed Hat Affected — Fixed in — No fix listed CNA
  • Red Hat Enterprise Linux 7 VendorRed Hat Affected — Fixed in — No fix listed CNA

CPE names CNA · 6

CPEVersionsRoleVendor
cpe:/a:redhat:enterprise_linux:8::appstream8—Red Hat
cpe:/a:redhat:enterprise_linux:9::appstream9—Red Hat
cpe:/a:redhat:rhel_e4s:9.2::appstream9.2—Red Hat
cpe:/a:redhat:enterprise_linux:1010—Red Hat
cpe:/o:redhat:rhel_els:66—Red Hat
cpe:/o:redhat:rhel_els:77—Red Hat
  • cpe:/a:redhat:enterprise_linux:8::appstream Versions 8 — ·Red Hat
  • cpe:/a:redhat:enterprise_linux:9::appstream Versions 9 — ·Red Hat
  • cpe:/a:redhat:rhel_e4s:9.2::appstream Versions 9.2 — ·Red Hat
  • cpe:/a:redhat:enterprise_linux:10 Versions 10 — ·Red Hat
  • cpe:/o:redhat:rhel_els:6 Versions 6 — ·Red Hat
  • cpe:/o:redhat:rhel_els:7 Versions 7 — ·Red Hat

Remediation

Red Hat 3 advisories

  • RHSA-2026:93589 Released 2026-11-02 · Red Hat rating Important
    gimp security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.2) gimp-2:2.99.8-4.el9_2.7, gimp-libs-2:2.99.8-4.el9_2.7
  • RHSA-2026:84744 Released 2026-10-19 · Red Hat rating Important
    gimp:2.8 security update
    • Red Hat Enterprise Linux AppStream (v. 8) gimp-2:2.8.22-26.module+el8.10.0+25091+9b86bd7c.9.aarch64::gimp:2.8, gimp-2:2.8.22-26.module+el8.10.0+25091+9b86bd7c.9.ppc64le::gimp:2.8, gimp-2:2.8.22-26.module+el8.10.0+25091+9b86bd7c.9.s390x::gimp:2.8 +47
  • RHSA-2026:75575 Released 2026-10-05 · Red Hat rating Important
    gimp security update
    • Red Hat Enterprise Linux AppStream (v. 9) gimp-2:3.0.4-4.el9_8.14, gimp-libs-2:3.0.4-4.el9_8.14

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7 and 3 more products — RHSA-2026:75575

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2026-61812 Gimp: gimp: heap-based buffer overflow in ico loader via integer overflow in embedded png dimensionsPriority LOW 35
    • TI-2026-61811 Gimp: gimp: out-of-bounds write in lighting effects plugin via crafted preset filePriority LOW 35
  • Advisory ·

    Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7 and 3 more products — RHSA-2026:84744

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2026-61812 Gimp: gimp: heap-based buffer overflow in ico loader via integer overflow in embedded png dimensionsPriority LOW 35
    • TI-2026-61811 Gimp: gimp: out-of-bounds write in lighting effects plugin via crafted preset filePriority LOW 35

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux 10AffectedNo fix planned: Will not fix
Red Hat Enterprise Linux 6AffectedNo fix yet
Red Hat Enterprise Linux 7AffectedNo fix yet
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2026:84744
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2026:75575
Red Hat Enterprise Linux AppStream E4S (v.9.2)Fixed RHSA-2026:93589

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-92248
  2. 2026-10-03 Alias added: GHSA-v7fc-wcg3-84gx
  3. 2026-10-05 Fix available: gimp@2:3.0.4-4.el9_8.14 · CNA
  4. 2026-10-05 1 new reference · CNA
  5. 2026-10-05 Fix available: RHSA-2026:75575 · Red Hat
  6. 2026-10-05 Fix available: Red Hat Enterprise Linux AppStream (v. 9) · Red Hat
  7. 2026-10-19 Fix available: gimp:[email protected] · CNA
  8. 2026-10-19 1 new reference · CNA
  9. 2026-10-20 Fix available: RHSA-2026:84744 · Red Hat
  10. 2026-10-20 Fix available: Red Hat Enterprise Linux AppStream (v. 8) · Red Hat
  11. 2026-11-02 Fix available: gimp@2:2.99.8-4.el9_2.7 · CNA
  12. 2026-11-02 1 new reference · CNA
  13. 2026-11-02 Fix available: RHSA-2026:93589 · Red Hat
  14. 2026-11-02 Fix available: Red Hat Enterprise Linux AppStream E4S (v.9.2) · Red Hat

References

  • TI-2023-23091 Gnome-maps: gnome maps is vulnerable to a code injection attack (similar to xss) via its service.json CVSS 3.1CRITICAL 9.8
  • TI-2026-41775 Glib: off-by-one error in glib/gkeyfile.c via "g_key_file_get_locale_string_list" CVSS 3.1HIGH 8.6
  • TI-2026-41772 Glib: out-of-bounds read in glib/gdatetime.c:g_date_time_get_ymd via invalid gdatetime CVSS 3.1HIGH 7.5
  • TI-2026-03716 Libsoup: libsoup: denial of service via use-after-free in http/2 server CVSS 3.1HIGH 7.5
  • TI-2024-28393 Integer overflow in GNOME G Structured File Library CVSS 3.1HIGH 8.4
  • TI-2024-24253 Integer overflow in GNOME G Structured File Library CVSS 3.1HIGH 8.4
See all 402 →

Sources