Read the docs

Path traversal in leomoon-studios wiki-go comment deletion

Priority MEDIUM 56CWE-22Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

Versions 1.9.0 and 1.9.1 of leomoon-studios wiki-go are affected. The DeleteComment function in internal/comments/comments.go does not restrict the documentPath argument to the intended directory, a path traversal flaw (CWE-22). A remote attacker with high privileges can partially alter integrity and availability. A public exploit has been disclosed and is linked in the references.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

A security vulnerability has been detected in leomoon-studios wiki-go up to 1.9.1. Affected by this issue is the function DeleteComment of the file internal/comments/comments.go of the component Comment Deletion Handler. The manipulation of the argument documentPath leads to path traversal. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 1.9.2 can resolve this issue. The identifier of the patch is 224ef2a11facddef6b3a3c1f0a69156d1e574a33. It is advisable to upgrade the affected component.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00399 34th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed wiki-go (leomoon-studios): 1.9.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
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
leomoon-studioswiki-go1.9.0; 1.9.11.9.2Patch availableCNA
  • wiki-go Vendorleomoon-studios Affected 1.9.0; 1.9.1 Fixed in 1.9.2 Patch available CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:leomoon-studios:wiki-go:*:*:*:*:*:*:*:*———
  • cpe:2.3:a:leomoon-studios:wiki-go:*:*:*:*:*:*:*:* Versions — — ·—

Remediation

Upgrade wiki-go to version 1.9.2, which contains patch 224ef2a11facddef6b3a3c1f0a69156d1e574a33.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

  • Fix · CNA wiki-go (leomoon-studios) Fixed in 1.9.2

Timeline

  1. 2026-10-21 Threatist record created from CVE-2026-114377
  2. 2026-10-21 Alias added: GHSA-fh2r-2crp-r75w
  3. 2026-10-28 CISA SSVC decision points changed
  4. 2026-10-28 Priority changed: LOW → MEDIUM

References

  • TI-2026-78979 Path traversal in leomoon-studios wiki-go API editor handler CVSS 4.0MEDIUM 5.3
  • TI-2026-78976 Path traversal in leomoon-studios wiki-go file renaming CVSS 4.0MEDIUM 5.3
  • TI-2026-78972 Server-side request forgery in wiki-go metadata fetch endpoint CVSS 4.0MEDIUM 5.3

Sources