Golang Go: Schwachstelle ermöglicht Offenlegung von Informationen
Affects Bundesamt für Sicherheit in der Informationstechnik GolangSource GCVE Database
Not known to be exploited · CVSS 3.8 Low : upgrade to 1.24.3 or 1.23.9 when convenient.
Data as of 27 Oct 2026, 01:06 UTC
- Patch
- Available – fixed in 1.24.3, 1.23.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 4 Feb 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by 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 os to 1.24.3 or 1.23.9.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Go standard libraryos | Affected
| Fixed in
|
| Go standard libraryos | Affected
| Fixed in
|
Goospkg:golang/osOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Users and administrators should upgrade to Golang version 1.24.3 or later to remediate this vulnerability. Since a fixed version is available, applying this update is the recommended mitigation.
Description
A vulnerability in the Golang programming language allows information disclosure. The issue affects versions prior to 1.24.3 and version 1.24.3 itself. A fixed version, 1.24.3, is available to address this vulnerability.
References
- wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-0953.json (opens in a new tab)
- wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0953 (opens in a new tab)
- seclists.org/oss-sec/2025/q2/106 (opens in a new tab)
- groups.google.com/g/golang-announce/c/UZoIkUT367A/m/5WDxKizJAQAJ (opens in a new tab)
- github.com/golang/go/issues/73555 (opens in a new tab)
- lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/BZ7JX3BIEO2P6PF57K3TEENJMTN4M4T7/ (opens in a new tab)
- lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/UYN4SDZJPQORORJVIDERSREAH3D6FZIB/ (opens in a new tab)
- lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/UYN4SDZJPQORORJVIDERSREAH3D6FZIB/ (opens in a new tab)
- blog.gitea.com/release-of-1.23.8 (opens in a new tab)
- security.archlinux.org/ASA-202505-12 (opens in a new tab)
- lists.suse.com/pipermail/sle-security-updates/2025-May/020934.html (opens in a new tab)
- lists.suse.com/pipermail/sle-security-updates/2026-February/024084.html (opens in a new tab)
- ibm.com/support/pages/node/7260916 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:7385 (opens in a new tab)