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CVE-2026-1114 — Vulnerability in lollms — CVE Details

CRITICAL

LoLLMs is vulnerable to Improper Access Control through weak secret key

Published April 7, 2026Updated July 7, 2026Source: osv

Summary

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.

Advisory Timeline

  • First published April 7, 2026 (188 days ago).
  • Last revised July 7, 2026 — 92 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

pip
Update lollms to 2.2.0 or later
pip install "lollms>=2.2.0"

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: pypi (1).

PackageEcosystemAffectedFixed In
lollms
pypi
1.1.10, 1.1.11, 1.1.12, 1.1.13 (+169 more)2.2.0

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

References

Frequently Asked Questions

What is CVE-2026-1114?
LoLLMs is vulnerable to Improper Access Control through weak secret key This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
How do I check if my project is affected by CVE-2026-1114?
CVE-2026-1114 affects lollms. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-1114 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.8

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-9296-v3fr-j92j
PYSEC-2026-170

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