CVE detail
CVE-2026-39820
Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations.
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 20.0 · 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
30 source links · newest first
Information published.
vendormsrc.microsoft.comMay 10, 2026, 8:02 AM- https://access.redhat.com/errata/RHSA-2026:43692access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:43052access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:43038access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:42796access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:42644access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:42146access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:41928access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:41066access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:41031access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:40262access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:23264access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:23262access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-39820.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comMay 7, 2026, 8:16 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2467820bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/security/cve/CVE-2026-39820access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:36797access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:36754access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:36625access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:36319access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:34364access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:33574access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:33150access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:33142access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:33123access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://access.redhat.com/errata/RHSA-2026:33120access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 7, 2026, 8:16 PM - https://pkg.go.dev/vuln/GO-2026-4986pkg.go.dev
No excerpt available.
Exploitpkg.go.devMay 7, 2026, 8:16 PM - https://groups.google.com/g/golang-announce/c/qcCIEXso47Mgroups.google.com
No excerpt available.
Patchgroups.google.comMay 7, 2026, 8:16 PM No excerpt available.
Vendor Advisorygo.devMay 7, 2026, 8:16 PM- https://go.dev/cl/759940go.dev
No excerpt available.
Vendor Advisorygo.devMay 7, 2026, 8:16 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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