Known vulnerabilities in OpenBSD OpenBSD

Vendor: OpenBSD
Website: https://www.openbsd.org
Total Security Bulletins: 86

Security bulletins (86)

Secuity bulletin Severity Status Published
SB2026051272: Denial of service in OpenBSD NFS server Medium
Patched
12.05.2026
SB2026051271: Denial of service in OpenBSD iked(8) Medium
Patched
12.05.2026
SB2026051270: OpenBSD update for libexpat Low
Patched
12.05.2026
SB2026041563: Two denial of service vulnerabilities in OpenBSD RPKI client Low
Patched
15.04.2026
SB2026041559: OpenBSD update for X.org Server Low
Patched
15.04.2026
SB2026031403: Local denial of service in OpenBSD pledge(2) Low
Patched
14.03.2026
SB2026031141: OpenBSD update for FreeType Medium
Patched
11.03.2026
SB2026030635: Path traversal in OpenBSD pledge(2) Low
Patched
06.03.2026
SB2026030634: Security restriction bypass in OpenBSD unveil(2) Low
Patched
06.03.2026
SB2026022821: Local denial of service in OpenBSD Low
Patched
28.02.2026
SB2026020967: OpenBSD update for libexpat High
Patched
09.02.2026
SB20260202118: Remote denial of service in OpenBSD httpd Medium
Patched
02.02.2026
SB2025120325: OpenBSD update for xkbcomp Low
Patched
03.12.2025
SB2025120324: OpenBSD update for libpng Critical
Patched Public exploit
03.12.2025
SB2025110105: OpenBSD update for smtpd(8) Low
Patched
01.11.2025
SB2025102877: OpenBSD update for X.org Server Low
Patched
28.10.2025
SB2025102875: OpenBSD update for Unbound Medium
Patched
28.10.2025
SB2025102874: Local information disclosure in OpenBSD Low
Patched
28.10.2025
SB2025102873: OpenBSD update for libexpat High
Patched
28.10.2025
SB2025072863: OpenBSD update for X.org Server Low
Patched
28.07.2025


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