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2 vulnerabilities by colanode
CVE-2026-110766 (GCVE-0-2026-110766)
Vulnerability from nvd – Published: 2026-10-14 18:47 – Updated: 2026-10-14 19:38
VLAI
EPSS
VEX
Title
Colanode Server through 0.4.7 Path Traversal via Avatar Download Route
Summary
Colanode server through 0.4.7 contains a path traversal vulnerability that allows authenticated users to read arbitrary .jpeg files by supplying an encoded traversal sequence in avatarId. Attackers can send percent-encoded ../ sequences to GET /client/v1/avatars/:avatarId to escape the avatars directory and read .jpeg files belonging to other workspaces.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 19:38 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/colanode-avatar-… | technical-descriptionexploit |
| https://github.com/colanode/colanode/blob/d649523… | technical-description |
| https://github.com/colanode/colanode/blob/d649523… | technical-description |
| https://github.com/colanode/colanode | product |
| https://www.vulncheck.com/advisories/colanode-ser… | third-party-advisory |
Date Public
2026-10-14 00:00
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CVE-2026-110766 (GCVE-0-2026-110766)
Vulnerability from cvelistv5 – Published: 2026-10-14 18:47 – Updated: 2026-10-14 19:38
VLAI
EPSS
VEX
Title
Colanode Server through 0.4.7 Path Traversal via Avatar Download Route
Summary
Colanode server through 0.4.7 contains a path traversal vulnerability that allows authenticated users to read arbitrary .jpeg files by supplying an encoded traversal sequence in avatarId. Attackers can send percent-encoded ../ sequences to GET /client/v1/avatars/:avatarId to escape the avatars directory and read .jpeg files belonging to other workspaces.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 19:38 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/colanode-avatar-… | technical-descriptionexploit |
| https://github.com/colanode/colanode/blob/d649523… | technical-description |
| https://github.com/colanode/colanode/blob/d649523… | technical-description |
| https://github.com/colanode/colanode | product |
| https://www.vulncheck.com/advisories/colanode-ser… | third-party-advisory |
Date Public
2026-10-14 00:00
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