Security update for go1.26 (important)

openSUSE security update: security update for go1.26 ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21593-1 Rating: important References: bsc1255111 bsc1266609 bsc1275024 bsc1275025 bsc1275026 bsc1275028 bsc1275029 bsc1275032 bsc1275033 bsc1275034...

Security update for go1.25 (important)

openSUSE security update: security update for go1.25 ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21592-1 Rating: important References: bsc1244485 bsc1266609 bsc1275024 bsc1275025 bsc1275026 bsc1275028 bsc1275029 bsc1275032 bsc1275033 bsc1275034...

go1.25-1.25.13-1.1 on GA media (moderate)

go1.25-1.25.13-1.1 on GA media Announcement ID: openSUSE-SU-2026:11516-1 Rating: moderate Cross-References: CVE-2026-33818 CVE-2026-39821 CVE-2026-56853 CVE-2026-56858 CVE-2026-56859 CVE-2026-56860 CVE-2026-56862 CVE-2026-56864 CVE-2026-56865 CVSS scores: CVE-2026-39821 SUSE : 7.4...

go1.26-1.26.6-1.1 on GA media (moderate)

go1.26-1.26.6-1.1 on GA media Announcement ID: openSUSE-SU-2026:11517-1 Rating: moderate Cross-References: CVE-2026-33818 CVE-2026-39821 CVE-2026-56853 CVE-2026-56858 CVE-2026-56859 CVE-2026-56860 CVE-2026-56862 CVE-2026-56864 CVE-2026-56865 CVSS scores: CVE-2026-39821 SUSE : 7.4...

SUSE CVE-2026-56853

When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface. ReadHeaderTimeout is unexpectedly not being applied when doing this...

CVE-2026-56853

creationtimestamp| type| source ---|---|--- 2026-08-14 12:01:04+00:00| seen| https://bsky.app/profile/lambdawatchdog.bsky.social/post/3mt24dmdp3n27 2026-08-22 12:01:13+00:00| seen| https://bsky.app/profile/lambdawatchdog.bsky.social/post/3mtoa375le52w...

CVE-2026-56853

When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface. ReadHeaderTimeout is unexpectedly not being applied when doing this...

CVE-2026-56853 Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http

When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface. ReadHeaderTimeout is unexpectedly not being applied when doing this...

CVE-2026-56853

Technical details about CVE-2026-56853 are not publicly available in the provided documents; monitor for updates.