CVE-2026-1114 | THREATINT

Description

In parisneo/lollms version 2.1.0, the application's session management is vulnerable to improper access control due to the use of a weak secret key for signing JSON Web Tokens (JWT). This vulnerability allows an attacker to perform an offline brute-force attack to recover the secret key. Once the secret key is obtained, the attacker can forge administrative tokens by modifying the JWT payload and resigning it with the cracked secret. This enables unauthorized users to escalate privileges, impersonate the administrator, and gain access to restricted endpoints. The issue is resolved in version 2.2.0.

PUBLISHED Reserved 2026-01-17 | Published 2026-04-07 | Updated 2026-04-07 | Assigner @huntr_ai

CRITICAL: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-284 Improper Access Control

Product status

Any version before 2.2.0

affected

References

huntr.com/bounties/608b2a3b-2225-438e-9e61-ffbfdec2ed89 exploit

huntr.com/bounties/608b2a3b-2225-438e-9e61-ffbfdec2ed89

github.com/...ommit/a3b2b82b84d537a9da63e63a370a6a8ad55fed34

cve.org (CVE-2026-1114)

nvd.nist.gov (CVE-2026-1114)

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