{"affected":[{"defaultStatus":"unaffected","product":"espocrm","source":"CNA: VulnCheck","vendor":"espocrm","versions":[{"lessThan":"10.0.8","status":"affected","version":"10.0.0","versionType":"semver"},{"status":"unaffected","version":"10.0.8","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"espocrm","source":"CNA: VulnCheck","vendor":"espocrm","versions":[{"lessThan":"9.3.11","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"9.3.11","versionType":"semver"}]}],"cveId":"CVE-2026-118686","cwes":["CWE-1333"],"description":"EspoCRM before 9.3.11 and 10.x before 10.0.8 contains a denial of service vulnerability in which the password-redaction regular expression applied during API error handling consumes excessive CPU on long request bodies. Unauthenticated remote attackers can concurrently send a small number of large API requests to exhaust server workers, making EspoCRM slow or unavailable to legitimate users.","epss":{"date":"2026-11-02","percentile":0.28298,"score":0.00347},"exploits":[],"kev":null,"metrics":[{"score":8.7,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},{"score":7.5,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}],"modifiedAt":1793712214942,"publishedAt":1793213995556,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/espocrm/espocrm/security/advisories/GHSA-6pjq-v35w-jmjh"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/espocrm-before-9.3.11-and-10.0.8-unauthenticated-denial-of-service-via-password-redaction-regex"}],"remediation":[],"revision":"0641102ccea1c60e31b3e941395bc39ef0bbd42f1f0cba133f504e8924c073e2","sources":[{"modifiedAt":1793712214942,"name":"CNA: VulnCheck","retrievedAt":1793714959628,"url":"https://www.cve.org/CVERecord?id=CVE-2026-118686"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793714963185,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-118686"}],"ssvc":{"assessedAt":1793712200259,"automatable":"yes","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"EspoCRM before 9.3.11 and 10.0.8 Unauthenticated Denial of Service via Password-Redaction Regex","updatedAt":1793714963185}