CVE detail
CVE-2026-23490
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.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 30.0 · diversity 14.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
59 source links · newest first
- https://access.redhat.com/errata/RHSA-2026:42644access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:41928access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:39894access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:37275access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23490.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comJan 16, 2026, 7:16 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2430472bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/security/cve/CVE-2026-23490access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:5606access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:4943access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:4148access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:4147access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:4146access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:4145access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:4144access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:4143access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:4142access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:4141access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:4140access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:4139access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:4138access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:3959access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:3958access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:3359access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:3354access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:30088access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:28042access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:2758access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:2712access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:24977access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:24866access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:2486access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:2483access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:2460access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:2453access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:24483access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:24476access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:2309access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:2303access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:2302access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:2300access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:2299access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:2221access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:19712access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:1906access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:1905access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:1904access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:1903access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:17611access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:17595access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:17446access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:14020access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:13553access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:13545access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:13512access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM - https://access.redhat.com/errata/RHSA-2026:13508access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comJan 16, 2026, 7:16 PM No excerpt available.
Vendor Advisorylists.debian.orgJan 16, 2026, 7:16 PMNo excerpt available.
Exploitgithub.comJan 16, 2026, 7:16 PMNo excerpt available.
Exploitgithub.comJan 16, 2026, 7:16 PMNo excerpt available.
Exploitgithub.comJan 16, 2026, 7:16 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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