CVE-2026-11419
Description
Altium Enterprise Server's Vault Service has a path traversal vulnerability allowing arbitrary file writes, potentially leading to RCE.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Altium Enterprise Server's Vault Service has a path traversal vulnerability allowing arbitrary file writes, potentially leading to RCE.
Vulnerability
A path traversal vulnerability exists in the Altium Enterprise Server Vault Service's UploadController due to improper validation of a user-controlled path component in image upload requests. An authenticated user can supply a crafted absolute path to bypass the configured storage root and write arbitrary files to any location on the server filesystem writable by the service account. Altium 365 cloud deployments are not affected.
Exploitation
An authenticated user needs to send a crafted image upload request containing an absolute path that discards the configured storage root. This allows the attacker to write arbitrary files to any location on the server filesystem that the service account has write permissions for.
Impact
By writing files to web-accessible directories, overwriting application binaries, or modifying configuration files, an attacker can escalate this vulnerability to achieve remote code execution, service takeover, or denial of service. The scope of the compromise is limited by the privileges of the service account running the Altium Enterprise Server Vault Service.
Mitigation
Not yet disclosed in the available references.
AI Insight generated on Jun 5, 2026. Synthesized from this CVE's description and the cited reference URLs; citations are validated against the source bundle.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
1News mentions
0No linked articles in our index yet.