SUSE · Security update for go1.25
Affects SUSESource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · CVSS 7.5 High : upgrade SUSE url to 1.26.1 or 1.25.8 soon.
Data as of 28 Oct 2026, 20:13 UTC
- Patch
- Available – fixed in 1.26.1, 1.25.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitation evidence
Disclosed: evidence found.
CVE published 6 Mar 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 net/url to 1.26.1 or 1.25.8.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Go standard librarynet/url | Affected
| Fixed in
|
| Go standard librarynet/url | Affected
| Fixed in
|
Gonet/urlpkg:golang/net/urlOther threats | Affected
| Fixed in– |
Gonet/urlpkg:golang/net/urlOther 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 should update to Go version 1.25.8 or later to apply the official fixes for these vulnerabilities. No alternative mitigations are indicated. Applying the update resolves the issues addressed.
Description
This security update for Go 1.25 addresses multiple vulnerabilities including CVE-2026-25679, which fixes improper handling of IPv6 literals in URLs, CVE-2026-27139, which prevents FileInfo from escaping a root directory, and CVE-2026-27142, which corrects unescaped URLs in HTML template meta content attributes. The update also includes various bug fixes and regressions resolved in Go 1.25.8.
References
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_20496-1.json (opens in a new tab)
- bugzilla.suse.com/1244485 (opens in a new tab)
- bugzilla.suse.com/1259264 (opens in a new tab)
- bugzilla.suse.com/1259265 (opens in a new tab)
- bugzilla.suse.com/1259268 (opens in a new tab)
- suse.com/security/cve/CVE-2026-25679/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-27139/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-27142/ (opens in a new tab)