{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6491","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-04-17T07:21:38.455Z","datePublished":"2026-04-17T13:45:11.506Z","dateUpdated":"2026-04-18T02:59:14.319Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-04-17T13:45:11.506Z"},"title":"libvips nip2 vips7compat.c im_minpos_vec heap-based overflow","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-122","lang":"en","description":"Heap-based Buffer Overflow"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"Memory Corruption"}]}],"affected":[{"vendor":"n/a","product":"libvips","versions":[{"version":"8.18.0","status":"affected"},{"version":"8.18.1","status":"affected"},{"version":"8.18.2","status":"affected"}],"cpes":["cpe:2.3:a:libvips:libvips:*:*:*:*:*:*:*:*"],"modules":["nip2 Handler"]}],"descriptions":[{"lang":"en","value":"A security vulnerability has been detected in libvips up to 8.18.2. The affected element is the function im_minpos_vec of the file libvips/deprecated/vips7compat.c of the component nip2 Handler. Such manipulation of the argument n leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The vendor confirms that they will \"be removing the deprecated area in libvips 8.19\"."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:T/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:T/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:TF/RC:C"}}],"timeline":[{"time":"2026-04-17T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-04-17T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-04-17T09:27:18.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"biniam (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"references":[{"url":"https://vuldb.com/vuln/358035","name":"VDB-358035 | libvips nip2 vips7compat.c im_minpos_vec heap-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/358035/cti","name":"VDB-358035 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/786994","name":"Submit #786994 | libvips 8.19.0 Out-of-Bounds Read","tags":["third-party-advisory"]},{"url":"https://github.com/libvips/libvips/issues/4965","tags":["issue-tracking"]},{"url":"https://github.com/libvips/libvips/issues/4965#issuecomment-4135003499","tags":["issue-tracking"]},{"url":"https://github.com/biniamf/pocs/tree/main/libvips_im_minpos_vec_oob","tags":["exploit"]},{"url":"https://github.com/libvips/libvips/","tags":["product"]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-18T02:59:05.291556Z","id":"CVE-2026-6491","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-18T02:59:14.319Z"}}]}}