PT-2026-55415 · Go · Github.Com/Casdoor/Casdoor

Published 2026-05-28 · Updated 2026-05-28

OSV

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Casdoor versions 2.362.0 and earlier do not enforce SAML assertion time bounds. The gosaml2 library reports all time-validation results, including NotOnOrAfter and NotBefore, in the assertionInfo.WarningInfo field. However, ParseSamlResponse() never reads this field, meaning that time bounds are computed by the library but silently discarded before the user session is issued.

Fix

Insufficient Session Expiration

Weakness Enumeration

CWE-613

Related Identifiers

GHSA-RGQ2-93GJ-FFXG

Affected Products

Github.Com/Casdoor/Casdoor

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-9096 · Security Note
• https://osv.dev/vulnerability/GHSA-rgq2-93gj-ffxg · Vendor Advisory
• https://github.com/casdoor/casdoor · Note
• https://kb.cert.org/vuls/id/780781 · Note