{"id":"CVE-2026-62439","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-62439","generatedAt":"2026-10-28T03:24:34.064Z","title":"An integer overflow occurs in the file-pvr plug-in when calculating memory buffer sizes for image dimensions.","description":"A flaw was found in GIMP. An integer overflow occurs in the file-pvr plug-in when calculating memory buffer sizes for image dimensions. By tricking a user into opening or previewing a specially crafted PowerVR (.pvr) file, an attacker can trigger a heap-based buffer overflow, potentially leading to arbitrary code execution or a Denial of Service (DoS) via an application crash.","published":"2026-10-16T22:17:24.000Z","lastModified":"2026-10-19T21:03:28.000Z","status":"Awaiting Analysis","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"3.1","score":7,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-190"],"affected":[],"epss":{"score":0.00246,"percentile":0.15692,"date":"2026-10-26","history":[{"date":"2026-10-17","score":0.00184,"percentile":0.07448}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-16T22:17:24.000Z","detail":{"score":"7.0","severity":"HIGH","publishedAt":"2026-10-16T22:17:24.440Z"},"summary":"New CVE, high severity (CVSS 7.0)."}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-62439","source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2554464","source":"secalert@redhat.com"},{"url":"https://gitlab.gnome.org/GNOME/gimp/-/issues/16314","source":"secalert@redhat.com"},{"url":"https://gitlab.gnome.org/GNOME/gimp/-/issues/16314","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-62439","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}