{"cve":"CVE-2022-25891","nvd":{"published":"2022-07-15T20:15:08.540","modified":"2026-06-17T04:34:26.997","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":[],"references":["https://github.com/containrrr/shoutrrr/commit/6a27056f9d7522a8b493216195cb7634bf4b5c42","https://github.com/containrrr/shoutrrr/issues/240","https://github.com/containrrr/shoutrrr/pull/242","https://github.com/containrrr/shoutrrr/releases/tag/v0.6.0","https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMCONTAINRRRSHOUTRRRPKGUTIL-2849059"],"products":["containrrr:shoutrrr"],"source":"nvd","synced_at":"2026-10-19T21:33:44.859608815+00:00"},"epss":{"cve":"CVE-2022-25891","score":0.01645,"percentile":0.76448,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-477v-w82m-634j","url":"https://osv.dev/vulnerability/GHSA-477v-w82m-634j","summary":"Shoutrrr util package DoS via sending 2000, 4000, or 6000 character messages","modified":"2026-07-08T06:49:33.539012721Z","packages":[{"ecosystem":"Go","name":"github.com/containrrr/shoutrrr","purl":"pkg:golang/github.com/containrrr/shoutrrr","ranges":["<0.6.0"],"fixed":["0.6.0"]}]},{"id":"GO-2022-0528","url":"https://osv.dev/vulnerability/GO-2022-0528","summary":"Panic on crafted messages in github.com/containrrr/shoutrrr","modified":"2026-07-08T06:49:33.539012721Z","packages":[{"ecosystem":"Go","name":"github.com/containrrr/shoutrrr","purl":"pkg:golang/github.com/containrrr/shoutrrr","ranges":["<0.6.0"],"fixed":["0.6.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}