CVE-2026-1114 Improper Access Control via Weak JWT Token in parisneo/lollms

Critical 9.8 Published 7 Apr 2026 Updated 7 Apr 2026

Attackers can brute-force weak JWT secrets to forge admin tokens, enabling privilege escalation and unauthorized access in lollms.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: Available

What is CVE-2026-1114?

CVE-2026-1114 is a critical vulnerability in parisneo/lollms, published on 7 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-284

Which versions are affected by CVE-2026-1114?

3 open source packages ship an affected version, including lollms. It affects 1 product.

Package	Affected	Fixed in
`lollms` PyPI	All versions to `2.1.0`	None
`lollms` PyPI	All versions	`2.2.0`
`lollms` PyPI	All versions	`2.2.0`

Products include Lollms Lollms.

How do I fix CVE-2026-1114?

Upgrade lollms to 2.2.0 or later.

Is CVE-2026-1114 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-1114 exists.

Sources

Also known as GHSA-9296-v3fr-j92j, PYSEC-2026-170.