Allocation of Resources Without Limits or Throttling The advisory has been revoked - it doesn't affect any version of package automation-controller.src (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-RHEL10-AUTOMATIONCONTROLLERSRC-15036885
- published20 Jan 2026
- disclosed16 Jan 2026
Introduced: 16 Jan 2026
CVE-2026-23490 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream automation-controller.src package and not the automation-controller.src package as distributed by RHEL.
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. This vulnerability is fixed in 0.6.2.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2430472
- https://access.redhat.com/security/cve/CVE-2026-23490
- https://access.redhat.com/errata/RHSA-2026:1905
- https://access.redhat.com/errata/RHSA-2026:2309
- https://access.redhat.com/errata/RHSA-2026:3354
- https://access.redhat.com/errata/RHSA-2026:4138
- https://github.com/pyasn1/pyasn1/commit/3908f144229eed4df24bd569d16e5991ace44970
- https://github.com/pyasn1/pyasn1/releases/tag/v0.6.2
- https://github.com/pyasn1/pyasn1/security/advisories/GHSA-63vm-454h-vhhq
- https://lists.debian.org/debian-lts-announce/2026/02/msg00002.html