CVE-2026-51878

medium

Description

deeptutor 1.4.0 contains an authorization bypass through a user-controlled object identifier in TurnRuntimeManager.regenerate_last_turn. A remote caller can enumerate or obtain a session_id and trigger regenerate on another user's session.

References

https://github.com/HKUDS/DeepTutor/issues/515

https://gist.github.com/Ro1ME/8f6e32ba67d184e64e80f243c6625f3a

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-91127

Details

Source: Mitre, NVD

Published: 2026-10-01

Updated: 2026-10-06

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.00154