CVE-2026-1114: In parisneo/lollms version 2.1.0, the application's session management is vulnerable to improper access contro

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2026-1114 is a critical-severity flaw (CVSS 9.8) affecting lollms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

Critical severity
Public exploit reference
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 55%)
CISA exploited list	No
Weakness	CWE-284
Published	2026-04-07
Last modified	2026-10-26

Publisher (CNA): huntr.dev · Vendor: lollms

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-07 07:16 UTCPublished CVE record published
2026-10-26 22:10 UTCUpdated Record last modified

lollms lollms DOWNGRADE

Affected: 2.1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.1.0

1. Check installed version

apt-cache policy lollms || rpm -q lollms || lollms --version

2. No fixed release: DOWNGRADE to a release before 2.1.0 (Debian / Ubuntu)

apt-cache madison lollms sudo apt install lollms=<VERSION_BEFORE_2.1.0> sudo apt-mark hold lollms

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list lollms sudo dnf downgrade lollms-<VERSION_BEFORE_2.1.0> sudo dnf versionlock add lollms

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Exact fixes by distribution

A distro patch exists: prefer upgrading over downgrading.

Python (pip) · lollms · FIXED · 2.2.0 · vulnerable: < 2.2.0 · source

pip install --upgrade "lollms>=2.2.0" pip show lollms

Fedora ELN · rust-snpguest · FIXED · 0.11.0-1.eln159 · FEDORA-2026-baa01ba6c8 · source

sudo dnf upgrade --advisory=FEDORA-2026-baa01ba6c8

Fedora 46 · rust-sev · FIXED · 8.0.0-1.fc46 · FEDORA-2026-df06b5fb0c · source

sudo dnf upgrade --advisory=FEDORA-2026-df06b5fb0c

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-1114?

lollms: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-1114 being exploited?

CVE-2026-1114 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-1114 affect?

CVE-2026-1114 affects lollms. Severity is critical (CVSS 9.8). 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 offli

How urgent is CVE-2026-1114?

Priority 59/100. Critical severity; Public exploit reference; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

Related CVEs

CVE-2026-1115 CRITICAL 9.6 UPGRADE A Stored Cross-Site Scripting (XSS) vulnerability was identified in the social feature of parisneo/lollms, aff
CVE-2026-1116 MEDIUM 6.1 UPGRADE A Cross-site Scripting (XSS) vulnerability was identified in the `from_dict` method of the `AppLollmsMessage`
CVE-2026-12228 MEDIUM 5.4 UPGRADE A stored cross-site scripting (XSS) vulnerability exists in the `POST /api/prompts/share` endpoint of parisneo

References

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