CVE-2026-18307

gimp: GIMP TIF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

CVE-2026-18307 is fixed in 15 products on 1 platform, first by DEBIAN-CVE-2026-18307, released August 28, 2026. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0042
36th percentile

GIMP TIF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of TIF files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29404.

Where it's fixed

ProductFixed inFixReleased
Linux
gimp · Debian 13.5 (trixie) 3.0.4-3+deb13u10 DEBIAN-CVE-2026-18307 Aug 28, 2026
gimp · Debian 14 3.2.6-1 DEBIAN-CVE-2026-18307 Aug 28, 2026
gimp · RHEL 8 2:2.8.22-26.module+el8.10.0+24752+9e6a86ef.8 RHSA-2026:62507 Sep 13, 2026
gimp · RHEL 9 2:3.0.4-4.el9_8.10 RHSA-2026:61587 Sep 13, 2026
gimp · almalinux 8 2:2.8.22-26.module_el8.10.0+4267+35168c80.8 ALSA-2026:62507 Sep 2, 2026
gimp · almalinux 9 2:3.0.4-4.el9_8.10 ALSA-2026:61587 Aug 31, 2026
gimp · ol 8 2:2.8.22-26.module+el8.10.0+91014+a7f2de23.8 ELSA-2026-62507-0 Sep 2, 2026
gimp · ol 9 2:3.0.4-4.el9_8.10 ELSA-2026-61587-0 Sep 1, 2026
gimp · opensuse-leap 16.0 3.0.8-bp160.10.1 OPENSUSE-SU-2026:21959-1 Sep 24, 2026
gimp · rocky 8 2:2.8.22-26.module+el8.10.0+1927+52edb5a0 RLSA-2026:62507 Sep 2, 2026
gimp · sles 15.7 2.10.30-150400.3.79.1 SUSE-SU-2026:4409-1 Oct 1, 2026
gimp-devel · RHEL 8 2:2.8.22-26.module+el8.10.0+24752+9e6a86ef.8 RHSA-2026:62507 Sep 13, 2026
gimp-devel · almalinux 8 2:2.8.22-26.module_el8.10.0+4267+35168c80.8 ALSA-2026:62507 Sep 2, 2026
gimp-devel · ol 8 2:2.8.22-26.module+el8.10.0+91014+a7f2de23.8 ELSA-2026-62507-0 Sep 2, 2026
gimp-devel-tools · RHEL 8 2:2.8.22-26.module+el8.10.0+24752+9e6a86ef.8 RHSA-2026:62507 Sep 13, 2026
gimp-devel-tools · almalinux 8 2:2.8.22-26.module_el8.10.0+4267+35168c80.8 ALSA-2026:62507 Sep 2, 2026
gimp-devel-tools · ol 8 2:2.8.22-26.module+el8.10.0+91014+a7f2de23.8 ELSA-2026-62507-0 Sep 2, 2026
gimp-libs · RHEL 8 2:2.8.22-26.module+el8.10.0+24752+9e6a86ef.8 RHSA-2026:62507 Sep 13, 2026
gimp-libs · RHEL 9 2:3.0.4-4.el9_8.10 RHSA-2026:61587 Sep 13, 2026
gimp-libs · almalinux 8 2:2.8.22-26.module_el8.10.0+4267+35168c80.8 ALSA-2026:62507 Sep 2, 2026
gimp-libs · almalinux 9 2:3.0.4-4.el9_8.10 ALSA-2026:61587 Aug 31, 2026
gimp-libs · ol 8 2:2.8.22-26.module+el8.10.0+91014+a7f2de23.8 ELSA-2026-62507-0 Sep 2, 2026
gimp-libs · ol 9 2:3.0.4-4.el9_8.10 ELSA-2026-61587-0 Sep 1, 2026
pygobject2 · RHEL 8 0:2.28.7-5.module+el8.10.0+22676+becd68d6 RHSA-2026:62507 Sep 13, 2026
pygobject2 · almalinux 8 2.28.7-5.module_el8.10.0+4267+35168c80 ALSA-2026:62507 Sep 2, 2026
pygobject2 · ol 8 0:2.28.7-5.module+el8.10.0+90497+ae78887f ELSA-2026-62507-0 Sep 2, 2026
pygobject2 · rocky 8 0:2.28.7-5.module+el8.10.0+1927+52edb5a0 RLSA-2026:62507 Sep 2, 2026
pygobject2-codegen · RHEL 8 0:2.28.7-5.module+el8.10.0+22676+becd68d6 RHSA-2026:62507 Sep 13, 2026
pygobject2-codegen · almalinux 8 2.28.7-5.module_el8.10.0+4267+35168c80 ALSA-2026:62507 Sep 2, 2026
pygobject2-codegen · ol 8 0:2.28.7-5.module+el8.10.0+90497+ae78887f ELSA-2026-62507-0 Sep 2, 2026
pygobject2-devel · RHEL 8 0:2.28.7-5.module+el8.10.0+22676+becd68d6 RHSA-2026:62507 Sep 13, 2026
pygobject2-devel · almalinux 8 2.28.7-5.module_el8.10.0+4267+35168c80 ALSA-2026:62507 Sep 2, 2026
pygobject2-devel · ol 8 0:2.28.7-5.module+el8.10.0+90497+ae78887f ELSA-2026-62507-0 Sep 2, 2026
pygobject2-doc · RHEL 8 0:2.28.7-5.module+el8.10.0+22676+becd68d6 RHSA-2026:62507 Sep 13, 2026
pygobject2-doc · almalinux 8 2.28.7-5.module_el8.10.0+4267+35168c80 ALSA-2026:62507 Sep 2, 2026
pygobject2-doc · ol 8 0:2.28.7-5.module+el8.10.0+90497+ae78887f ELSA-2026-62507-0 Sep 2, 2026
pygtk2 · RHEL 8 0:2.24.0-25.module+el8.9.0+21228+8e80d31d RHSA-2026:62507 Sep 13, 2026
pygtk2 · almalinux 8 2.24.0-25.module_el8.9.0+3725+d1441900 ALSA-2026:62507 Sep 2, 2026
pygtk2 · ol 8 0:2.24.0-25.module+el8.9.0+90151+46a7e4b5 ELSA-2026-62507-0 Sep 2, 2026
pygtk2 · rocky 8 0:2.24.0-25.module+el8.9.0+1723+9bc93544 RLSA-2026:62507 Sep 2, 2026
pygtk2-codegen · RHEL 8 0:2.24.0-25.module+el8.9.0+21228+8e80d31d RHSA-2026:62507 Sep 13, 2026
pygtk2-codegen · almalinux 8 2.24.0-25.module_el8.9.0+3725+d1441900 ALSA-2026:62507 Sep 2, 2026
pygtk2-codegen · ol 8 0:2.24.0-25.module+el8.9.0+90151+46a7e4b5 ELSA-2026-62507-0 Sep 2, 2026
pygtk2-devel · RHEL 8 0:2.24.0-25.module+el8.9.0+21228+8e80d31d RHSA-2026:62507 Sep 13, 2026
pygtk2-devel · almalinux 8 2.24.0-25.module_el8.9.0+3725+d1441900 ALSA-2026:62507 Sep 2, 2026
pygtk2-devel · ol 8 0:2.24.0-25.module+el8.9.0+90151+46a7e4b5 ELSA-2026-62507-0 Sep 2, 2026
pygtk2-doc · RHEL 8 0:2.24.0-25.module+el8.9.0+21228+8e80d31d RHSA-2026:62507 Sep 13, 2026
pygtk2-doc · almalinux 8 2.24.0-25.module_el8.9.0+3725+d1441900 ALSA-2026:62507 Sep 2, 2026
pygtk2-doc · ol 8 0:2.24.0-25.module+el8.9.0+90151+46a7e4b5 ELSA-2026-62507-0 Sep 2, 2026
python2-cairo · RHEL 8 0:1.16.3-7.module+el8.10.0+22676+becd68d6 RHSA-2026:62507 Sep 13, 2026
python2-cairo · almalinux 8 1.16.3-7.module_el8.10.0+4267+35168c80 ALSA-2026:62507 Sep 2, 2026
python2-cairo · ol 8 0:1.16.3-7.module+el8.10.0+90497+ae78887f ELSA-2026-62507-0 Sep 2, 2026
python2-cairo-devel · RHEL 8 0:1.16.3-7.module+el8.10.0+22676+becd68d6 RHSA-2026:62507 Sep 13, 2026
python2-cairo-devel · almalinux 8 1.16.3-7.module_el8.10.0+4267+35168c80 ALSA-2026:62507 Sep 2, 2026
python2-cairo-devel · ol 8 0:1.16.3-7.module+el8.10.0+90497+ae78887f ELSA-2026-62507-0 Sep 2, 2026
python2-pycairo · rocky 8 0:1.16.3-7.module+el8.10.0+1927+52edb5a0 RLSA-2026:62507 Sep 2, 2026

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