CVE-2026-0558CRITICAL 9.8EPSS p34.3%

CVE-2026-0558CVE-2026-0558

Description

A vulnerability in parisneo/lollms, up to and including version 2.2.0, allows unauthenticated users to upload and process files through the `/api/files/extract-text` endpoint. This endpoint does not enforce authentication, unlike other file-related endpoints, and lacks the `Depends(get_current_active_user)` dependency. This issue can lead to denial of service (DoS) through resource exhaustion, information disclosure, and violation of the application's documented security policies.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.43% probability of exploitation · percentile 34.3% · 2026-06-19T12:03:05Z
Published2026-03-29
Last modified2026-03-31

Underlying weaknesses· 1

CWE-287

References

  1. https://github.com/parisneo/lollms/commit/a6625dc83786ff21d109b0d545ca61b770607ef3
  2. https://huntr.com/bounties/0a722001-89ce-4c91-b6a6-a55ee5ba2113

1

TypeTargetConfidenceTier
WeaknessImproper Authenticationcwe-2870%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-1117
CVE
CVE-2026-1114
CVE
CVE-2026-0562
CVE
CVE-2026-1115
CVE
CVE-2025-45150
CVE
CVE-2026-33340
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.