{"cve":"CVE-2026-6501","nvd":{"published":"2026-05-04T15:16:05.177","modified":"2026-10-26T19:10:00.163","status":"Deferred","description":"Improper restriction of XML external entity reference vulnerability in ILM Informatique jOpenDocument allows Data Serialization External Entities Blowup.\n\nThis issue affects jOpenDocument: 1.5.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":5.3},"cvss_v3":null,"cwes":["CWE-611"],"references":["https://www.jopendocument.org/documentation.html"],"products":[],"source":"nvd","synced_at":"2026-10-26T19:31:02.781428341+00:00"},"epss":{"cve":"CVE-2026-6501","score":0.00232,"percentile":0.13902,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-j9rh-p96m-mhhp","url":"https://osv.dev/vulnerability/GHSA-j9rh-p96m-mhhp","summary":"jOpenDocument has an improper restriction of XML external entity reference vulnerability","modified":"2026-05-08T17:56:34.844522Z","packages":[{"ecosystem":"Maven","name":"org.jopendocument:jOpenDocument","purl":"pkg:maven/org.jopendocument/jOpenDocument","ranges":["<=1.3"],"fixed":[]}]}],"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."]}