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TI-2026-78979 Aliases CVE-2026-114376GHSA-8j56-2x2x-mr34

Path traversal in leomoon-studios wiki-go API editor handler

Priority MEDIUM 57CWE-22Published · Updated

Key facts

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

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

Summary

leomoon-studios wiki-go up to 1.9.1 is affected. A path traversal weakness (CWE-22) in the SourceHandler function of internal/handlers/editor.go lets manipulated input reach paths outside the intended directory. A remote attacker with low privileges can trigger it without user interaction. A public exploit is available.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

A weakness has been identified in leomoon-studios wiki-go up to 1.9.1. Affected by this vulnerability is the function SaveHandler/SourceHandler of the file internal/handlers/editor.go of the component API. Executing a manipulation can lead to path traversal. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 1.9.2 addresses this issue. This patch is called 94f7e73ef8df7c58091d72d77a5e26e9fdad98b8. Upgrading the affected component is advised.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00295 22nd 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 fixes the issue with commit 94f7e73ef8df7c58091d72d77a5e26e9fdad98b8.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

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

Timeline

  1. 2026-10-21 Threatist record created from CVE-2026-114376
  2. 2026-10-21 Alias added: GHSA-8j56-2x2x-mr34
  3. 2026-10-28 CISA SSVC decision points changed
  4. 2026-10-28 Priority changed: LOW → MEDIUM

References

Exploit 1

Patch 2

Other 1

  • 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
  • TI-2026-78984 Path traversal in leomoon-studios wiki-go comment deletion CVSS 4.0MEDIUM 5.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences