CVE-2026-58490: TracecatHQ tracecat · Improper Verification of Cryptographic Signature
Affects TracecatHQ tracecatSource CVE Database V5
Not known to be exploited · CVSS 9.8 Critical : upgrade to 1.0.0-beta.49 as a priority.
Data as of 6 Nov 2026, 21:02 UTC
Thin evidence
One scorer or none| CNA (GitHub_M) | CVSS 3.1 | 9.8 |
|---|
- Patch
- Available – fixed in 1.0.0-beta.49
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 6 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 6 Nov 2026.
What to do
Upgrade TracecatHQ tracecat to 1.0.0-beta.49.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| TracecatHQtracecat | Affected
| Fixed in
|
AI-suggested
Upgrade tracecat to version 1.0.0-beta.49 or later, which removes the insecure deployment pass-through and enforces signed SAML assertions and responses. This patch fully addresses the vulnerability. No additional mitigation is required if the upgrade is applied.
Description
TracecatHQ's tracecat versions from 0.37.0 up to but not including 1.0.0-beta.49 have a critical vulnerability in Docker Compose deployments with SAML enabled. The vulnerability allows an unauthenticated attacker to bypass signature verification of SAML assertions and responses, enabling session hijacking for existing users, including superadmin account takeover. This flaw is fixed in version 1.0.0-beta.49, which enforces signed assertions and responses.
References
- github.com/TracecatHQ/tracecat/security/advisories/GHSA-6g53-h6fh-c3pj (opens in a new tab)
- github.com/TracecatHQ/tracecat/pull/2824 (opens in a new tab)
- github.com/TracecatHQ/tracecat/pull/2825 (opens in a new tab)
- github.com/TracecatHQ/tracecat/pull/2826 (opens in a new tab)
- github.com/TracecatHQ/tracecat/commit/018258ba6a17c36cbfa7ca977526c34fb6afc35f (opens in a new tab)
- github.com/TracecatHQ/tracecat/commit/a97aafbfd667a6b9a3b7b524e1c1bfa9d8c59779 (opens in a new tab)
- github.com/TracecatHQ/tracecat/commit/dab64eb7ac0eb2088783ca14f4cb2d058547bfff (opens in a new tab)
- github.com/TracecatHQ/tracecat/releases/tag/1.0.0-beta.49 (opens in a new tab)