EUVD-2026-63454
GHSA-7qjq-qhff-chm9
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitation requires local file parsing with active user interaction (AV:L, UI:R); no attacker privileges needed; full RCE in user context justifies C:H/I:H/A:H.
Primary rating from Vendor (zdi).
CVSS VectorVendor: zdi
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionCVE.org
GIMP TIF File Parsing Integer 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 user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29406.
AnalysisAI
Remote code execution in GIMP 3.2.2 is achievable by an attacker who can convince a target user to open a specially crafted TIF file, triggering an integer overflow during buffer allocation in the TIFF parser that leads to heap corruption and arbitrary code execution in the context of the current user process. Disclosed by the Zero Day Initiative under ZDI-26-458 (ZDI-CAN-29406), the flaw is rooted in missing validation of user-supplied size data before heap allocation. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The sole exploitation prerequisite is that the target user opens a crafted TIF file in GIMP 3.2.2 - no authentication, special privileges, or non-default configuration is required. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The NVD CVSS 3.0 base score is 7.8 (High), with vector AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | The upstream fix is available as a GitLab commit at https://gitlab.gnome.org/GNOME/gimp/-/commit/0a45a2b51b877829ef523131b50c0eb2a933b8a1; however, a specific released patched version number is not confirmed from the available data, so users should monitor the official GIMP release page and upgrade to the next stable release that incorporates this commit as soon as it is published. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Issue a mandatory security advisory to all GIMP 3.2.2 users restricting TIFF file handling from untrusted sources and complete an inventory of affected systems. …
Sign in for detailed remediation steps and compensating controls.
Threat intelligence, references, and detailed analysis are available after sign-in.
Buffer overflow in the readstr_upto function in plug-ins/script-fu/tinyscheme/scheme.c in GIMP 2.6.12 and earlier, and p
Multiple stack-based buffer overflows in file-xwd.c in the X Window Dump (XWD) plug-in in GIMP 2.8.2 allow remote attack
In GIMP 2.8.22, there is a heap-based buffer overflow in read_channel_data in plug-ins/common/file-psp.c. Rated high sev
fits-io.c in GIMP before 2.8.1 allows remote attackers to cause a denial of service (NULL pointer dereference and applic
An issue in gimp_layer_invalidate_boundary of GNOME GIMP 2.10.30 allows attackers to trigger an unhandled exception via
GIMP 2.10.30 and 2.99.10 are vulnerable to Buffer Overflow. Rated medium severity (CVSS 5.5), this vulnerability is no a
GIMP through 2.10.2 makes g_get_tmp_dir calls to establish temporary filenames, which may result in a filename that alre
Critical remote code execution vulnerability in GIMP's ICO file parser caused by an integer overflow (CWE-190) that lack
Remote code execution in GIMP 3.0.6 allows attackers to run arbitrary code by tricking a user into opening a malicious P
Remote code execution in GIMP 3.2.0-rc1 lets attackers run arbitrary code by tricking a user into opening a malicious IC
Use-after-free vulnerability in the xcf_load_image function in app/xcf/xcf-load.c in GIMP allows remote attackers to cau
Heap-based buffer overflow in GIMP's TIF file parser enables remote code execution when a user opens a crafted TIFF imag
Same weakness CWE-190 – Integer Overflow or Wraparound
View allSame technique Integer Overflow
View allShare
External POC / Exploit Code
Leaving vuln.today