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VULNERABILITIES

CVE-2026-39820 Details

Description

Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA: redhat-SADPCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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-2026:22112 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:22120 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:22121 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:23262 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:23264 redhat-SADP

see all 97 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-770Allocation of Resources Without Limits or Throttling[email protected]
CWE-606Unchecked Input for Loop Conditionredhat-SADP

Affected Products

ProductVersions
golang go
< 1.25.10
>= 1.26.0, < 1.26.3

CPE

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

Remediation

  • No remediation found in references.

Change History

56 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-39820
NVD Published Date:
May 7, 2026
NVD Last Modified:
Sep 18, 2026
Source:
[email protected]