Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2026-39832 Details

Description

When adding a key to a remote agent constraint extensions such as [email protected] were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: redhat-SADPCVSS-B:8.7 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2026:35833 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:36199 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:36319 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:36625 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:36648 redhat-SADP

see all 41 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-502Deserialization of Untrusted Data[email protected]
CWE-281Improper Preservation of Permissionsredhat-SADP

Affected Products

ProductVersions
golang crypto
< 0.52.0

CPE

  • cpe:2.3:a:golang:crypto:*:*:*:*:*:go:*:*

Remediation

  • No remediation found in references.

Change History

48 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-39832
NVD Published Date:
May 22, 2026
NVD Last Modified:
Sep 15, 2026
Source:
[email protected]
CVE-2026-39832 Details - Not Deferred