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CVE-2025-61726VulnerabilityPublished Updated

Red Hat Security Advisory: golang security update

Affects Red Hat golangSource GCVE Database

0

Mentioned vulnerabilities

Authoritative record:CVE-2025-61726· High 7.5

Not known to be exploited · CVSS 7.5 High : upgrade Red Hat url to 1.25.6 or 1.24.12 soon.

Data as of 26 Oct 2026, 09:15 UTC

CVSS 3.1 base score
7.5High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
2.2% chance of exploitation in 30 days – higher than 83% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 1.25.6, 1.24.12
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 28 Jan 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade net/url to 1.25.6 or 1.24.12.

Affected software

ProductAffectedFixed in
Go standard librarynet/urlAffected
  • <1.24.12
  • >=1.25.0 <1.25.6
Fixed in
  • 1.25.6
  • 1.24.12
Gonet/urlpkg:golang/net/urlOther threatsAffected
  • =1.25.0
Fixed in–
Gonet/urlpkg:golang/net/urlOther threatsAffected
  • <1.24.12
  • >=1.25.0 <1.25.6
Fixed in
  • 1.24.12
  • 1.25.6

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Red Hat has released updated golang packages (version 1.25.7-1.el10_1 and related) for Red Hat Enterprise Linux 10 and its Extended Update Support variants. Users should apply these updates promptly to remediate the vulnerabilities. Detailed update instructions are available at https://access.redhat.com/articles/11258. No additional mitigations are specified beyond applying the official patches.

Description

The golang packages provide the Go programming language compiler. Security Fix(es): * golang: archive/zip: Excessive CPU consumption when building archive index in archive/zip (CVE-2025-61728) * golang: net/url: Memory exhaustion in query parameter parsing in net/url (CVE-2025-61726) * cmd/cgo: Potential code smuggling via doc comments in cmd/cgo (CVE-2025-61732) * crypto/tls: Unexpected session resumption in crypto/tls (CVE-2025-68121) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

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