{"id":"CVE-2026-113582","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-113582","generatedAt":"2026-10-28T01:52:45.634Z","title":"UNSUPPORTED WHEN ASSIGNED Improper restriction of XML external entity references in Apache Abdera allows an attacker to access sensitive data or make server-side requests when an application parses attacker-controlled XML with Abdera.","description":"UNSUPPORTED WHEN ASSIGNED Improper restriction of XML external entity references in Apache Abdera allows an attacker to access sensitive data or make server-side requests when an application parses attacker-controlled XML with Abdera.\n\n\n\nThis issue affects Apache Abdera: all versions.\n\n\n\nApache Abdera is retired and no longer supported, so we do not plan to release a version that fixes this issue. Users are recommended to migrate to a maintained alternative. Applications that cannot migrate should ensure that untrusted XML cannot reach the affected Abdera parser or JDBC adapter parsing paths. Actively maintained downstream products may still be impacted if they include an affected Abdera artifact.\n\n\n\nNOTE: This vulnerability only affects products that are no longer supported by the maintainer.","published":"2026-10-22T14:17:38.000Z","lastModified":"2026-10-22T21:17:16.000Z","status":"Deferred","sourceIdentifier":"security@apache.org","cvss":{"version":"4.0","score":8.7,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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-611"],"affected":[],"epss":{"score":0.00463,"percentile":0.39856,"date":"2026-10-26","history":[{"date":"2026-10-23","score":0.00463,"percentile":0.39164}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.46%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-22T14:17:38.000Z","detail":{"score":"8.7","severity":"HIGH","publishedAt":"2026-10-22T14:17:38.053Z"},"summary":"New CVE, high severity (CVSS 8.7)."}],"references":[{"url":"https://attic.apache.org/projects/abdera.html","source":"security@apache.org"},{"url":"https://lists.apache.org/thread.html/j32tow7bhfnn2p0obsqy1mhg1qs7hq91","source":"security@apache.org"},{"url":"http://www.openwall.com/lists/oss-security/2026/10/22/10","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-113582","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."}