{"cve":"CVE-2026-32777","nvd":{"published":"2026-03-16T14:19:44.780","modified":"2026-07-14T13:18:49.687","status":"Modified","description":"libexpat before 2.7.5 allows an infinite loop while parsing DTD content.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-835"],"references":["https://github.com/libexpat/libexpat/issues/1161","https://github.com/libexpat/libexpat/pull/1159","https://github.com/libexpat/libexpat/pull/1162","https://issues.oss-fuzz.com/issues/486993411","https://cert-portal.siemens.com/productcert/html/ssa-082556.html"],"products":["libexpat_project:libexpat"],"source":"nvd","synced_at":"2026-10-19T22:26:19.218427112+00:00"},"epss":{"cve":"CVE-2026-32777","score":0.0022,"percentile":0.12587,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}