{"id":"CVE-2026-112276","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-112276","generatedAt":"2026-10-28T01:51:59.390Z","title":"Netpbm through 11.16.00 contains a heap out-of-bounds read vulnerability in rasttopnm that allows attackers to read heap memory by supplying Sun rasterfiles with short colormaps.","description":"Netpbm through 11.16.00 contains a heap out-of-bounds read vulnerability in rasttopnm that allows attackers to read heap memory by supplying Sun rasterfiles with short colormaps. Attackers can craft colormapped rasterfiles with pixel bytes exceeding the palette length to leak up to 255 adjacent heap bytes into the PNM output or crash the program.","published":"2026-10-19T14:17:06.000Z","lastModified":"2026-10-19T21:14:14.000Z","status":"Deferred","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":6.9,"severity":"MEDIUM","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-125"],"affected":[],"epss":{"score":0.00197,"percentile":0.09385,"date":"2026-10-26","history":[{"date":"2026-10-20","score":0.00197,"percentile":0.0892}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.20%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-19T14:17:06.000Z","detail":{"score":"6.9","severity":"MEDIUM","publishedAt":"2026-10-19T14:17:05.520Z"},"summary":"New CVE, medium severity (CVSS 6.9)."}],"references":[{"url":"https://hackmd.io/@haindpwn/netpbm-sunraster-rle-oob-write-palette-oob-read","source":"disclosure@vulncheck.com"},{"url":"https://netpbm.sourceforge.net/","source":"disclosure@vulncheck.com"},{"url":"https://sourceforge.net/p/netpbm/code/5400/tree/advanced/converter/other/rast.c","source":"disclosure@vulncheck.com"},{"url":"https://sourceforge.net/p/netpbm/code/5400/tree/advanced/converter/other/rasttopnm.c","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/netpbm-through-11.16.00-heap-out-of-bounds-read-via-rasttopnm-colormap","source":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@haindpwn/cve-2026-112275-112276-netpbm-sunraster-rle-oob-write-palette-oob-read","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-112276","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."}