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RLSA-2026:5941 Important: golang security update

🗓️ 09 Apr 2026 12:07:05Reported by GoogleType 
osv
 osv🔗 osv.dev👁 9 Views

Golang security update fixes arbitrary file write via malicious config directive and IPv6 host parsing in net/url.

Related
Refs
ReporterTitlePublishedViews
Family
OSV		CLEANSTART-2026-VL19675 Security fixes for CVE-2026-1229, CVE-2026-24051, CVE-2026-25679, CVE-2026-26958, CVE-2026-27139, CVE-2026-27142, CVE-2026-33186 applied in versions: 1.21.2-r0, 1.21.2-r1
1 Apr 202609:33
–osv
OSV		CLEANSTART-2026-VN02574 spdystream is a Go library for multiplexing streams over SPDY connections
25 Apr 202600:46
–osv
OSV		CLEANSTART-2026-VN16911 ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label
10 Jun 202601:16
–osv
OSV		CLEANSTART-2026-VO11205 Security fixes for CVE-2025-61726, CVE-2025-61728, CVE-2025-61730, CVE-2025-68121, CVE-2026-24051, CVE-2026-25679, CVE-2026-25680, CVE-2026-25681, CVE-2026-27136, CVE-2026-27139, CVE-2026-27140, CVE-2026-27142, CVE-2026-27143, CVE-2026-32280, CVE-2026-32281, CVE-2026-32283, CVE-2026-33186, CVE-2026-33811, CVE-2026-33814, CVE-2026-39817, CVE-2026-39819, CVE-2026-39820, CVE-2026-39821, CVE-2026-39823, CVE-2026-39824, CVE-2026-39825, CVE-2026-39826, CVE-2026-39827, CVE-2026-39828, CVE-2026-39829, CVE-2026-39830, CVE-2026-39831, CVE-2026-39832, CVE-2026-39833, CVE-2026-39834, CVE-2026-39835, CVE-2026-39836, CVE-2026-42499, CVE-2026-42501, CVE-2026-42502, CVE-2026-42506, CVE-2026-42508, CVE-2026-46595, CVE-2026-46597, CVE-2026-46598, ghsa-9h8m-3fm2-qjrq, ghsa-f6x5-jh6r-wrfv, ghsa-hfvc-g4fc-pqhx, ghsa-j5w8-q4qc-rx2x, ghsa-p77j-4mvh-x3m3 applied in versions: 8.4.0-r0, 8.4.0-r1, 8.4.0-r2, 8.4.0-r3, 8.4.0-r4
8 Jun 202612:54
–osv
OSV		CLEANSTART-2026-VP53607 Security fixes for CVE-2025-61726, CVE-2025-61727, CVE-2025-61728, CVE-2025-61729, CVE-2025-61730, CVE-2025-61731, CVE-2025-61732, CVE-2025-67721, CVE-2025-68119, CVE-2025-68121, CVE-2026-1225, CVE-2026-1605, CVE-2026-25679, CVE-2026-27139, CVE-2026-27142, CVE-2026-27145, CVE-2026-33871, CVE-2026-39824, CVE-2026-39826, CVE-2026-39836, CVE-2026-41417, CVE-2026-42499, CVE-2026-42504, CVE-2026-42507, CVE-2026-42577, CVE-2026-42578, CVE-2026-42579, CVE-2026-42580, CVE-2026-42581, CVE-2026-42582, CVE-2026-42583, CVE-2026-42584, CVE-2026-42585, CVE-2026-42586, CVE-2026-42587, CVE-2026-44248, CVE-2026-44893, CVE-2026-44894, CVE-2026-45536, CVE-2026-46340, ghsa-72hv-8253-57qq applied in versions: 479-r0, 480-r1, 480-r2, 480-r3
21 Jul 202610:46
–osv
OSV		CLEANSTART-2026-VU08393 Security fixes for CVE-2025-0913, CVE-2025-4673, CVE-2025-47907, CVE-2025-47911, CVE-2025-58183, CVE-2025-58185, CVE-2025-58187, CVE-2025-58188, CVE-2025-58189, CVE-2025-58190, CVE-2025-61723, CVE-2025-61724, CVE-2025-61725, CVE-2025-61726, CVE-2025-61727, CVE-2025-61728, CVE-2025-61729, CVE-2025-61730, CVE-2025-61732, CVE-2025-68121, CVE-2026-25679, CVE-2026-27139, CVE-2026-27142, CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-32289, CVE-2026-33810, CVE-2026-33811, CVE-2026-33814, CVE-2026-39817, CVE-2026-39819, CVE-2026-39820, CVE-2026-39823, CVE-2026-39825, CVE-2026-39826, CVE-2026-39836, CVE-2026-42499, CVE-2026-42501 applied in versions: 2.6.1-r0, 2.6.1-r1, 2.6.1-r7, 2.6.1-r8, 2.6.1-r9
18 May 202613:20
–osv
OSV		CLEANSTART-2026-VU90450 Security fixes for CVE-2025-47911, CVE-2025-58190, CVE-2025-61726, CVE-2025-61728, CVE-2025-61730, CVE-2025-64715, CVE-2025-68119, CVE-2026-25679, CVE-2026-27139, CVE-2026-27142, CVE-2026-33186, CVE-2026-33726 applied in versions: 0.13.3-r0, 0.13.3-r1
18 May 202613:44
–osv
OSV		CLEANSTART-2026-VX21477 Security fixes for CVE-2025-15558, CVE-2025-61729, CVE-2026-23831, CVE-2026-23991, CVE-2026-23992, CVE-2026-24051, CVE-2026-24137, CVE-2026-25679, CVE-2026-26958, CVE-2026-27142, CVE-2026-33186, CVE-2026-33211, ghsa-273p-m2cw-6833, ghsa-4c4x-jm2x-pf9j, ghsa-4qg8-fj49-pxjh, ghsa-846p-jg2w-w324, ghsa-f83f-xpx7-ffpw, ghsa-fcv2-xgw5-pqxf, ghsa-fphv-w9fq-2525, ghsa-jqc5-w2xx-5vq4, ghsa-mqqf-5wvp-8fh8 applied in versions: 0.43.0-r0, 0.43.0-r1, 0.43.0-r2, 0.43.0-r3, 0.43.0-r4
13 Jul 202607:43
–osv
OSV		CLEANSTART-2026-VX40916 Security fixes for CVE-2025-61726, CVE-2025-61728, CVE-2025-61730, CVE-2025-61732, CVE-2025-68119, CVE-2025-68121, CVE-2026-24051, CVE-2026-25679, CVE-2026-27139, CVE-2026-27142, ghsa-9h8m-3fm2-qjrq applied in versions: 0.16.0-r0
1 Apr 202609:46
–osv
OSV		CLEANSTART-2026-VY24921 Security fixes for CVE-2025-61732, CVE-2025-68121, CVE-2026-25679, CVE-2026-26958, CVE-2026-27139, CVE-2026-27142, ghsa-f6x5-jh6r-wrfv, ghsa-j5w8-q4qc-rx2x applied in versions: 0.18.0-r0, 0.18.0-r1
1 Apr 202609:42
–osv
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09 Apr 2026 12:30Current
7.1High risk
Vulners AI Score7.1
CVSS 3.18.6
EPSS0.00728
Go languagesecurity updatearbitrary file writemalicious config directiveIPv6 host parsingnet url parsing
9