CVE-2026-113595: Sharkord before 0.0.26 Missing Authorization via changeLogo tRPC Route
Advisory generated from the CVE record, CISA, Exploit Observer and VEDAS: what it is, whether it is exploited, who is affected, and how to fix and detect it.
Generated by VEDAS. Scores as of 2026-11-01 19:19 UTC. Rebuilt every few hours from cve-scores, CISA KEV and vedas-signatures. How this works and its limits.
What it is
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.
Description quoted from the CVE record (assigned by VulnCheck, published 2026-10-20).
Weakness: Missing Authorization
How it can be exploited
Exploitable over the network with low attack complexity with no special attack requirements needing low privileges and no user interaction. Impact: confidentiality none, integrity low, availability none. 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 assessment (SSVC): CISA has no evidence of exploitation. Automatable: no. Technical impact: partial.
Public exploit evidence (Exploit Observer)
Also known as: EUVD-2026-105161, GHSA-vc4m-r96v-v753
VEDAS cluster: VEDAS:DOOMDAISY
Exploit Observer links 3 pieces of public exploit code or detection modules that name this CVE or one of its aliases.
Exploit code and modules (3)
Code that names this CVE. A repository can be a working exploit, a scanner, a fake or malware; read it before running anything.
- Code repository: https://raw.githubusercontent.com/ARPSyndicate/vedas-signatures/main/suricata/2026/CVE-2026-113595.rules
- Code repository: https://raw.githubusercontent.com/ARPSyndicate/vedas-signatures/main/suricata/2026/CVE-2026-113595.rules
- Code repository: https://raw.githubusercontent.com/ARPSyndicate/vedas-signatures/main/suricata/2026/CVE-2026-113595.rules
Vulnerability databases and vendor advisories (3)
Catalogue entries, not exploit evidence.
- Vulnerability database or vendor advisory: https://euvd.enisa.europa.eu/enisa/EUVD-2026-105161
- Vulnerability database or vendor advisory: https://github.com/advisories/GHSA-vc4m-r96v-v753
- Vulnerability database or vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-113595
2 more references returned by Exploit Observer did not name this CVE or an alias, so they are left out.
VEDAS data as of 2026-11-01T17:12 UTC; fetched 2026-11-02.
Live scores
- EPSS
- 0.003
low predicted chance of attack - VEDAS
- 0.987
strong exploit evidence - On CISA KEV
- Not listed
- Detection rule
- Suricata
Who is affected
| Product | Affected | Not affected |
|---|---|---|
| Sharkord sharkord | before 0.0.26 | Not stated |
Version ranges exactly as the CVE record states them. “Before X” means X is the first fixed version.
How to fix it
Fixed versions stated in the CVE record: 0.0.26.
Vendor guidance:
- https://github.com/Sharkord/sharkord/commit/fd15061eaf366c7150325780a2d7b4b452f1134f (patch)
- sharkord v0.0.26 Release Notes (release-notes)
How to detect it
Suricata rules (network detection)
1 rule that alert on traffic matching this exploit: VEDAS CVE-2026-113595 Sharkord - Server Logo Change Missing Authorization. Add them to your Suricata rule set and reload.
Show the rules
alert http $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"VEDAS CVE-2026-113595 Sharkord - Server Logo Change Missing Authorization"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"others.changeLogo"; nocase; fast_pattern; classtype:web-application-attack; reference:cve,CVE-2026-113595; reference:url,https://www.exploit.observer/?keyword=CVE-2026-113595&match=exact; reference:url,https://subdomain.center/?engine=ammonites&keyword=sharkord&match=exact; sid:1084404; rev:1;)
CVE-2026-113595.rules on GitHub
References
Vendor advisories and patches
- https://github.com/Sharkord/sharkord/commit/fd15061eaf366c7150325780a2d7b4b452f1134f (patch)
- sharkord v0.0.26 Release Notes (release-notes)
Exploits and technical analysis
- https://github.com/Sharkord/sharkord/issues/387 (issue-tracking)
- https://github.com/Sharkord/sharkord/issues/851 (issue-tracking)
- 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)
Other databases
Where this comes from
This advisory is generated automatically by VEDAS from: CVE.org record, cve-scores (EPSS and VEDAS), Exploit Observer, vedas-signatures. Text in quotes is reproduced from the source; everything else is a fixed template filled with source fields. Nothing here is written by a language model. Check the vendor advisory before acting, and read how VEDAS and Exploit Observer work, and their limits.