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Vulnerabilities

Vulnerability · CVE-2026-0562

A critical security vulnerability in parisneo/lollms versions up to 2.2.0 allows any authenticated user to accept or reject friend requests belonging to other users.

Published Mar 29, 2026 · catalog updated Jun 17, 2026 · A critical security vulnerability

Check if you run it

No confirmed exploitation is on record for CVE-2026-0562. EPSS is 0.27%. Act only if a listed version of A critical security vulnerability is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (A critical security vulnerability).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.27%
Remediation
Advisory link
Affected products
cpe lollms/lollms

A critical security vulnerability in parisneo/lollms versions up to 2.2.0 allows any authenticated user to accept or reject friend requests belonging to other users. The function in does not implement proper authorization checks, enabling Insecure Direct Object Reference (IDOR) attacks. Specifically, the endpoint fails to verify whether the authenticated user is part of the friendship or the intended recipient of the request. This vulnerability can lead to unauthorized access, privacy violations, and potential social engineering attacks. The issue has been addressed in version 2.2.0.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe lollms/lollmsversion unspecified

How to fix CVE-2026-0562

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-0562. EPSS is 0.27%. Act only if a listed version of A critical security vulnerability is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-863: Incorrect Authorization. EPSS 0.27%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 29, 2026 · NIST NVD

    Detected

    A critical security vulnerability in parisneo/lollms versions up to 2.2.0 allows any authenticated user to accept or reject friend requests belonging to other users. The function in does not implement proper authorization checks, enabling Insecure Direct Object Reference (IDOR) attacks. Specifically, the endpoint fails to verify whether the authenticated user is part of the friendship or the inten

  2. Jun 17, 2026 · NIST NVD

    Updated

    A critical security vulnerability in parisneo/lollms versions up to 2.2.0 allows any authenticated user to accept or reject friend requests belonging to other users. The function in does not implement proper authorization checks, enabling Insecure Direct Object Reference (IDOR) attacks. Specifically, the endpoint fails to verify whether the authenticated user is part of the friendship or the inten

Sources

  • CVE.orgVulnerability recordCVE-2026-0562

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-0562

    30-day exploitation probability 0.3%

    first.org
  • NIST NVDVulnerability recordCVE-2026-0562

    A critical security vulnerability in parisneo/lollms versions up to 2.2.0 allows any authenticated user to accept or reject friend requests belonging to other users. The function in does not implement proper authorization checks, e

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.