SOGo vulnerabilities and CVEs

Known vulnerabilities affecting SOGo, with exploit availability attached to each one, so you can tell a flaw someone has written code for from one nobody has.

6 vulnerabilities tracked.

9.1 SOGo before 5.12.13 contains a missing rate limiting vulnerability in its web login TOTP verification that allows attackers who already… CVE-2026-127131 12 Nov 2026
9.1 SOGo before 5.12.13 contains an improper restriction of excessive authentication attempts vulnerability that allows unauthenticated… CVE-2026-127111 12 Nov 2026
7.1 SOGo before 5.12.13 contains a denial of service vulnerability that allows authenticated attackers to exhaust all worker processes by… CVE-2026-127141 12 Nov 2026
7.1 SOGo before 5.12.13 contains an improper cryptographic signature verification vulnerability that allows remote attackers to replace a… CVE-2026-127121 12 Nov 2026
5.3 SOGo before 5.12.13 contains a server-side request forgery vulnerability that allows authenticated users to make the server connect to… CVE-2026-127145 12 Nov 2026
5.3 SOGo before 5.12.13 contains a Sieve script injection vulnerability that allows authenticated users to inject arbitrary Sieve directives by… CVE-2026-127135 12 Nov 2026

What this covers

This feed accumulates forward from the day it started storing records, and a name search that finds nothing here is also looked up against the registers directly — so an older advisory resolves even when it predates the corpus. It is still a reading view, not a substitute for the vendor's own advisory, and absence from this page is not a statement that SOGo is free of vulnerabilities.

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SOGo vulnerabilities and CVEs

What this covers

Other products tracked here