Vulnerability · Published Sep 4, 2026 · Assigned by VulnCheck
CVE-2026-85663Aim 3.29.1 Remote Code Execution via Unauthenticated Method Dispatch
Critical 9.8
In plain English
A critical-severity missing authentication in aim from aimhubio. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.7%top 46.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Aim 3.29.1 remote tracking server fails to authenticate requests and dispatches arbitrary methods through getattr without allowlist validation. Unauthenticated attackers can register clients, instantiate Repo resources, and invoke arbitrary methods to read experiments or delete runs.
Affected products (as reported)
Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- GitHub Issue #3412 issue-tracking
- https://github.com/aimhubio/aim product
- https://github.com/aimhubio/aim/blob/v3.29.1/aim/ext/transport/tracking.py technical-description
- https://github.com/aimhubio/aim/blob/v3.29.1/aim/ext/transport/server.py technical-description
- VulnCheck Advisory: Aim 3.29.1 Remote Code Execution via Unauthenticated Method Dispatch third-party-advisory