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SUSE Go1.25 Moderate Security Update for Multiple Issues 2026-2326-1

suse
Calendar Grey June 10, 2026
Dist Suse Esm H88
SUSE releases moderate security update for go1.25 addressing multiple vulnerabilities. Install recommended patches now.
An update that solves three vulnerabilities and has one security fix can now be installed.

Summary

## This update for go1.25 fixes the following issues Update to go1.25.11 (bsc#1244485): * CVE-2026-27145: crypto/x509: split candidate hostname only once (bsc#1267450). * CVE-2026-42504: mime: quadratic complexity in WordDecoder.DecodeHeader (bsc#1267442). * CVE-2026-42507: net/textproto: arbitrary input are included in errors without any escaping (bsc#1267444). Changes: * go#79229 go#79217 boo#1267442 security: fix CVE-2026-42504 mime: quadratic complexity in WordDecoder.DecodeHeader * go#79425 go#79346 boo#1267444 security: fix CVE-2026-42507 net/textproto: arbitrary input are included in errors without any escaping * go#79700 go#79694 boo#1267450 security: fix CVE-2026-27145 crypto/x509: split candidate hostname only once

Topics%20covered

Topics Covered

security advisory moderate security issue SuSE Go arbitrary input

References

* bsc#1244485

* bsc#1267442

* bsc#1267444

* bsc#1267450

Cross-

* CVE-2026-27145

* CVE-2026-42504

* CVE-2026-42507

CVSS scores:

* CVE-2026-27145 ( SUSE ): 4.6

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

* CVE-2026-27145 ( SUSE ): 3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

* CVE-2026-27145 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

* CVE-2026-42504 ( SUSE ): 6.9

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2026-42504 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

* CVE-2026-42504 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-42507 ( SUSE ): 6.9

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Severity
moderate
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2026:2326-1
Release Date: 2026-06-09T19:05:53Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate security issue SuSE Go arbitrary input

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