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{"acknowledgement": "Red Hat would like to thank Alexey Khairov (codem4ster), Konstantin Talgarenko (Marcusov), and Nikolay Kravtsov (Kolya080808) for reporting this issue.", "bugzilla": {"description": "gimp: gimp: use-after-free in XCF loader via PROP_LINKED and PROP_SELECTION on channels", "id": "2555588", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2555588"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-416", "details": ["A flaw was found in GIMP. The XCF loader can leave a dangling pointer in the linked-channels list when a linked channel is later destroyed via a selection property. Opening a crafted XCF file can cause a use-after-free in the main GIMP process, leading to a crash and potentially arbitrary code execution."], "mitigation": {"lang": "en:us", "value": "Avoid opening untrusted XCF files in GIMP until an update is available. If GIMP is unused, remove the gimp package."}, "name": "CVE-2026-112258", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "gimp", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "gimp", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "gimp", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "gimp:2.8/gimp", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "gimp", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-10-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-112258\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-112258"], "statement": "Red Hat rates this vulnerability as Important severity because successful exploitation allows arbitrary code execution in the security context of the user running the application. Although GIMP is an interactive desktop utility and does not listen on network sockets, memory corruption during project parsing enables an attacker to hijack program control. The severity is constrained by the necessity of user interaction, as an attacker must trick a target into opening a malicious XCF file.", "threat_severity": "Important"}

{"created": "2026-10-20T00:30:07.158232+00:00", "updated": "2026-10-20T00:30:07.158246+00:00", "vendors": []}