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TI-2026-00360 Aliases CVE-2026-0558GHSA-4574-jvgw-55gr

Unauthenticated File Upload in parisneo/lollms

Priority HIGH 81CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.02047 81st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed parisneo/lollms (parisneo): 2.2.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
parisneoparisneo/lollmsbefore 2.2.02.2.0Patch availableCNA
  • parisneo/lollms Vendorparisneo Affected before 2.2.0 Fixed in 2.2.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:lollms:lollms:*:*:*:*:*:*:*:*up to 2.1.0VulnerableLollms
  • cpe:2.3:a:lollms:lollms:*:*:*:*:*:*:*:* Versions up to 2.1.0 Vulnerable ·Lollms

Remediation

  • Fix · CNA parisneo/lollms (parisneo) Fixed in 2.2.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    parisneo/lollms 2.2.0

    3 records Highest priority Priority HIGH 3 HIGH

    Other records, highest priority first

    • TI-2026-00362 Server-Side Request Forgery (SSRF) in parisneo/lollmsPriority HIGH 72
    • TI-2026-00364 Insecure Direct Object Reference (IDOR) in parisneo/lollmsPriority HIGH 71

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-0558
  2. 2026-10-03 Alias added: GHSA-4574-jvgw-55gr

References

  • TI-2026-00842 Improper Access Control via Weak JWT Token in parisneo/lollms CVSS 3.0CRITICAL 9.8
  • TI-2024-05059 Remote Code Execution via Path Traversal in parisneo/lollms CVSS 3.0CRITICAL 9.8
  • TI-2024-04029 Remote Code Execution via `/apply_settings` and `/execute_code` in parisneo/lollms-webui CVSS 3.0CRITICAL 9.8
  • TI-2024-04023 Remote Code Execution due to LFI in '/install_extension' in parisneo/lollms-webui CVSS 3.1CRITICAL 9.8
  • TI-2024-03798 Arbitrary Code Execution in parisneo/lollms CVSS 3.0CRITICAL 9.8
  • TI-2024-02196 Arbitrary Upload & Read via Path Traversal in parisneo/lollms-webui CVSS 3.0CRITICAL 9.6
See all 83 →

Sources