{"cve":"CVE-2024-22091","nvd":{"published":"2024-04-26T09:15:11.880","modified":"2026-06-17T07:10:41.830","status":"Analyzed","description":"Mattermost versions 8.1.x <= 8.1.10, 9.6.x <= 9.6.0, 9.5.x <= 9.5.2 and 8.1.x <= 8.1.11 fail to limit the size of a request path that includes user inputs which allows an attacker to cause excessive resource consumption, possibly leading to a DoS via sending large request paths","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-770","CWE-400"],"references":["https://mattermost.com/security-updates","https://mattermost.com/security-updates"],"products":["mattermost:mattermost_server"],"source":"nvd","synced_at":"2026-10-19T21:49:08.435428910+00:00"},"epss":{"cve":"CVE-2024-22091","score":0.00537,"percentile":0.45298,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-p2wq-4ggp-45f3","url":"https://osv.dev/vulnerability/GHSA-p2wq-4ggp-45f3","summary":"Mattermost fails to limit the size of a request path","modified":"2025-05-12T21:50:10Z","packages":[{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","purl":"pkg:golang/github.com/mattermost/mattermost-server","ranges":[">=8.1.0 <8.1.12"],"fixed":["8.1.12"]},{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","purl":"pkg:golang/github.com/mattermost/mattermost-server","ranges":[">=9.5.0 <9.5.3"],"fixed":["9.5.3"]},{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","purl":"pkg:golang/github.com/mattermost/mattermost-server","ranges":[">=9.6.0-rc1 <9.6.1"],"fixed":["9.6.1"]}]},{"id":"GO-2024-2796","url":"https://osv.dev/vulnerability/GO-2024-2796","summary":"Mattermost fails to limit the size of a request path in github.com/mattermost/mattermost-server","modified":"2026-03-03T04:55:16.899355Z","packages":[{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","purl":"pkg:golang/github.com/mattermost/mattermost-server","ranges":[">=8.1.0+incompatible <8.1.12+incompatible",">=9.5.0+incompatible <9.5.3+incompatible",">=9.6.0-rc1+incompatible <9.6.1+incompatible"],"fixed":["8.1.12+incompatible","9.5.3+incompatible","9.6.1+incompatible"]}]}],"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."]}