{"id":"CVE-2026-79312","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-79312","generatedAt":"2026-10-28T00:18:49.698Z","title":"webpy web.py 0.76 is vulnerable to Session Fixation.","description":"webpy web.py 0.76 is vulnerable to Session Fixation. The component Session._load() reads session_id directly from the request cookie and loads that session from the store, and _save() writes back under the same session_id; no rotation after authentication, so a fixed session_id keeps the authenticated state.","published":"2026-09-22T16:17:57.000Z","lastModified":"2026-09-22T20:00:04.000Z","status":"Deferred","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":6.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N"},"cwe":["CWE-384"],"affected":[],"epss":{"score":0.00286,"percentile":0.20918,"date":"2026-10-26","history":[{"date":"2026-09-23","score":0.00386,"percentile":0.32569}]},"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 (0.29%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-22T16:17:57.000Z","detail":{"score":"6.8","severity":"MEDIUM","publishedAt":"2026-09-22T16:17:56.630Z"},"summary":"New CVE, medium severity (CVSS 6.8)."}],"references":[{"url":"https://github.com/lichoin/TraceLoom/blob/main/CVEs/CVE-2026-79312.md","source":"cve@mitre.org"},{"url":"https://github.com/webpy/webpy","source":"cve@mitre.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-79312","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."}