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TI-2026-76924 Aliases CVE-2026-113595GHSA-vc4m-r96v-v753

Missing authorization in Sharkord lets members change the server logo

Priority LOW 24CWE-862Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

Sharkord before 0.0.26 lacks an authorization check in the others.changeLogo tRPC mutation, which is a missing authorization flaw (CWE-862). Any authenticated member can change the server logo without the MANAGE_SETTINGS permission. An attacker can remove the current logo and replace it with an uploaded image that is shown to every connected client.

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

Description from the CNA

Sharkord before 0.0.26 contains a missing authorization vulnerability in the others.changeLogo tRPC mutation that allows any authenticated member to modify the server logo without the MANAGE_SETTINGS permission. Attackers can remove the current logo and replace it with an uploaded image that is published to every connected client.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00317 24th percentileScored 2026-11-07
Fix Fixed sharkord (Sharkord): 0.0.26

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
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
Sharkordsharkordbefore 0.0.260.0.26Patch availableCNA
  • sharkord VendorSharkord Affected before 0.0.26 Fixed in 0.0.26 Patch available CNA

Remediation

Update sharkord to version 0.0.26, which fixes the flaw.

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

  • Fix · CNA sharkord (Sharkord) Fixed in 0.0.26

Timeline

  1. 2026-10-20 Threatist record created from CVE-2026-113595
  2. 2026-10-21 Alias added: GHSA-vc4m-r96v-v753
  3. 2026-10-23 CISA SSVC decision points changed

References

Patch 1

Other 4

  • TI-2026-76923 Missing authorization in Sharkord settings update route CVSS 4.0MEDIUM 5.3

Sources

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