Redpacketsecurity High-Risk Use-After-Free Flaw in GIMP (CVE-2026-112261)
Article Content
- •CVE-2026-112261 is a high-risk vulnerability in GIMP affecting Linux users.
- •Exploitation requires local access to deliver a crafted XCF file.
- •Users should avoid untrusted files and apply the vendor's patch promptly.
A flaw (CVE-2026-112261) was identified in GIMP, where opening a specially crafted XCF file can lead to an use-after-free condition, causing crashes and potential arbitrary code execution. This vulnerability affects Linux desktop and workstation users, particularly those in creative environments who handle untrusted project files. The flaw was published on October 19, 2026, with a CVSS score of 7.8, indicating a high severity. Users are advised to avoid opening untrusted XCF files and to remove the GIMP application if it is not in use. The risk of exploitation is assessed as low complexity, requiring local access to deliver a crafted file. Immediate mitigation includes applying the vendor's patch and reviewing file provenance. The urgency of exploitation is uncertain as no proof-of-concept or has been reported yet.
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