SUSE · Security update for yq
Affects SUSESource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · CVSS 9.6 Critical · fixed in SUSE package updates : patch SUSE http as a priority.
Data as of 10 Nov 2026, 20:06 UTC
- Patch
- Available – fixed in 1.27.0-rc.3, 1.26.6, 1.25.13 +1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 22 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: 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 10 Nov 2026.
What to do
Upgrade net/http and net/http/internal/http2 to 1.27.0-rc.3, 1.26.6 or 1.25.13; golang.org/x/net/idna to 0.55.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Go standard librarynet/http | Affected
| Fixed in
|
| Go standard librarynet/http | Affected
| Fixed in
|
| Go standard librarynet/http | Affected
| Fixed in
|
| Go standard librarynet/http/internal/http2 | Affected
| Fixed in
|
| Go standard librarynet/http/internal/http2 | Affected
| Fixed in
|
| Go standard librarynet/http/internal/http2 | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
This update for yq fixes the following issues: Changes in yq: - Update the golang.org/x/net dependency to version v0.57.0 to fix CVE-2026-39821 for good (bsc#1267199). - update to v4.53.3 Add --ini-preserve-quotes flag for INI round-trip quote preservation. Fix: reset INI decoder state on init. Fix: decode properties array bracket paths. Fix: preserve floats with trailing zero when encoding YAML to JSON. Fix: JSON to TOML root scope and null handling. Fix: reset TOML decoder finished flag on Init for multi-doc evaluation. Fix: reset TOML decoder between files when evaluating all at once. Fix: preserve TOML inline table array scope. Fix: preserve empty TOML arrays in tables Fix: TOML encoder uses inline tables for YAML FlowStyle mappings. Fix nested inline YAML merge explode. Fix repeatString overflow test on 32-bit platforms. - Fix CVE-2026-56852 (GO-2026-5970) (bsc#1271994): A norm.Iter can enter an infinite loop when handling input containing invalid UTF-8 bytes.
References
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/2026/opensuse-su-2026_21500-1.json (opens in a new tab)
- bugzilla.suse.com/1267199 (opens in a new tab)
- bugzilla.suse.com/1271994 (opens in a new tab)
- suse.com/security/cve/CVE-2026-39821/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-56852/ (opens in a new tab)