CVE-2022-25891

The package github.com/containrrr/shoutrrr/pkg/util before 0.6.0 are vulnerable to Denial of Service (DoS) via the util.PartitionMessage function. Exploiting this vulnerability is possible by sending exactly 2000, 4000, or 6000 characters messages.

• https://github.com/containrrr/shoutrrr/commit/6a27056f9d7522a8b493216195cb7634bf4b5c42Patch, Third Party Advisory
• https://github.com/containrrr/shoutrrr/issues/240Exploit, Issue Tracking, Patch, Third Party Advisory
• https://github.com/containrrr/shoutrrr/pull/242Patch, Third Party Advisory
• https://github.com/containrrr/shoutrrr/releases/tag/v0.6.0Release Notes, Third Party Advisory
• https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMCONTAINRRRSHOUTRRRPKGUTIL-2849059Patch, Third Party Advisory
• https://github.com/containrrr/shoutrrr/commit/6a27056f9d7522a8b493216195cb7634bf4b5c42Patch, Third Party Advisory
• https://github.com/containrrr/shoutrrr/issues/240Exploit, Issue Tracking, Patch, Third Party Advisory
• https://github.com/containrrr/shoutrrr/pull/242Patch, Third Party Advisory
• https://github.com/containrrr/shoutrrr/releases/tag/v0.6.0Release Notes, Third Party Advisory
• https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMCONTAINRRRSHOUTRRRPKGUTIL-2849059Patch, Third Party Advisory

Published

Jul 15, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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