CVE-2026-4154

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{"bugzilla": {"description": "gimp: GIMP: Remote Code Execution via XPM File Parsing Integer Overflow", "id": "2457530", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457530"}, "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-190", "details": ["A flaw was found in GIMP. Remote attackers can exploit this vulnerability by tricking a user into opening a malicious XPM (X PixMap) image file. This can lead to an an integer overflow during file processing, allowing the attacker to execute arbitrary code on the affected system."], "mitigation": {"lang": "en:us", "value": "To mitigate this issue, users should avoid opening XPM image files from untrusted sources. On systems where GIMP is not required, the `gimp` package can be removed. Removing desktop-related packages may impact graphical environment functionality."}, "name": "CVE-2026-4154", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "gimp", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "gimp", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "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": "2026-04-11T00:16:10Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-4154\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-4154\nhttps://gitlab.gnome.org/GNOME/gimp/-/commit/2e7ed91793792d9e980b2df4c829e9aa60459253\nhttps://www.zerodayinitiative.com/advisories/ZDI-26-221/"], "statement": "This is an Important vulnerability in GIMP that could lead to arbitrary code execution. Exploitation requires a user to open a specially crafted XPM image file. Red Hat Enterprise Linux systems with GIMP installed are affected if users process untrusted XPM files.", "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "3.0.8"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "GIMP", "source": "cna", "vendor": "GIMP"}, "product": "gimp", "vendor": "gimp"}], "analysis": {"en": {"generated_at": "2026-04-14T21:52:55.374344+00:00", "value": {"mitigation_remediation": ["Install the latest GIMP release that contains the XPM parser patch.", "Verify that the update has been applied by checking the application\u2019s version number.", "Until the update is installed, avoid opening XPM files from untrusted or unknown sources."], "summary": {"action": "Immediate Patch", "impact": "Remote Code Execution"}, "threat_synthesis": {"affected_systems": "The vulnerability is documented for GIMP version 3.0.8, as indicated by the Common Platform Enumeration string. No other versions are explicitly mentioned in the advisory, so only this release is confirmed to be affected.", "description_and_impact": "An integer overflow occurs in GIMP\u2019s parser when handling XPM files, leading to an attacker being able to execute arbitrary code within the GIMP process. The flaw arises from unvalidated user data being used to calculate a buffer size before allocation. The identified weakness is an integer overflow (CWE\u2011190).", "risk_and_exploitability": "The CVSS score of 7.8 denotes a high severity vulnerability, while the EPSS score of less than 1% suggests exploitation is unlikely at present. The vulnerability is not listed in the CISA KEV catalog. Exploitation requires user interaction; an attacker must prompt a user to open a malicious XPM file or visit a page that triggers the vulnerable parser. Successful exploitation would give the attacker full control of the GIMP process."}}}}, "created": "2026-04-13T12:42:12.067546+00:00", "updated": "2026-04-15T15:45:07.546311+00:00", "vendors": ["gimp", "gimp$PRODUCT$gimp"]}