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.
References6
- github.com/Sharkord/sharkord/blob/v0.0.25/apps/server/src/route…
- github.com/Sharkord/sharkord/commit/fd15061eaf366c7150325780a2d…
- github.com/Sharkord/sharkord/issues/387
- github.com/Sharkord/sharkord/issues/851
- github.com/Sharkord/sharkord/releases/tag/v0.0.26
- www.vulncheck.com/advisories/sharkord-before-0.0.26-missing-aut…
Metrics
- CVSS 3.1
-
4.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - CVSS 4.0
-
5.3
MEDIUM
Score source: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 25 · as of 9 November 2026
- CWE
- CWE-862
Could this be exploited in your environment?
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