Vulnerability · Published Oct 20, 2026 · Assigned by VulnCheck
CVE-2026-113595Sharkord before 0.0.26 Missing Authorization via changeLogo tRPC Route
Medium 4.3
In plain English
A medium-severity missing authorization in sharkord from Sharkord. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 75.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
References
- https://github.com/Sharkord/sharkord/issues/387 issue-tracking
- https://github.com/Sharkord/sharkord/issues/851 issue-tracking
- https://github.com/Sharkord/sharkord/commit/fd15061eaf366c7150325780a2d7b4b452f1134f patch
- sharkord v0.0.26 Release Notes release-notes
- https://github.com/Sharkord/sharkord/blob/v0.0.25/apps/server/src/routers/others/change-logo.ts technical-description
- VulnCheck Advisory: Sharkord before 0.0.26 Missing Authorization via changeLogo tRPC Route third-party-advisory