{"id":"CVE-2026-79312","published":"2026-09-22T16:17:56.630","lastModified":"2026-09-22T20:00:03.713","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.","cvssScore":6.8,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","cwes":["CWE-384"],"vendors":[],"products":[],"references":[{"url":"https://github.com/lichoin/TraceLoom/blob/main/CVEs/CVE-2026-79312.md","tags":[]},{"url":"https://github.com/webpy/webpy","tags":[]}],"exploitRefs":[{"url":"https://github.com/lichoin/TraceLoom/blob/main/CVEs/CVE-2026-79312.md","tags":[]},{"url":"https://github.com/webpy/webpy","tags":[]}],"hasPoc":true,"ai":null}