{"id":"CVE-2023-26930","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-26930","generatedAt":"2026-10-24T00:15:35.376Z","title":"Buffer Overflow vulnerability found in XPDF v.4.04 allows an attacker to cause a Denial of Service via the PDFDoc malloc in the pdftotext.cc function.","description":"Buffer Overflow vulnerability found in XPDF v.4.04 allows an attacker to cause a Denial of Service via the PDFDoc malloc in the pdftotext.cc function. NOTE: Vendor states “it's an expected abort on out-of-memory error.”","published":"2023-04-26T19:15:09.000Z","lastModified":"2026-06-17T05:43:58.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},"cwe":["CWE-120"],"affected":["xpdfreader/xpdf"],"epss":{"score":0.00336,"percentile":0.25739,"date":"2026-10-22","history":[]},"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 (0.34%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://gist.github.com/huanglei3/10e2a9bd07a109995b20ade306612a34","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/huanglei3/xpdf_aborted","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"https://gist.github.com/huanglei3/10e2a9bd07a109995b20ade306612a34","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/huanglei3/xpdf_aborted","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-26930","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."}