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.
Metrics
Affected Vendors & Products
References
History
Tue, 03 Nov 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Wed, 28 Oct 2026 19:15:00 +0000
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| 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. | |
| Title | EspoCRM before 9.3.11 and 10.0.8 Unauthenticated Denial of Service via Password-Redaction Regex | |
| First Time appeared |
Espocrm
Espocrm espocrm |
|
| Weaknesses | CWE-1333 | |
| CPEs | cpe:2.3:a:espocrm:espocrm:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Espocrm
Espocrm espocrm |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-28T18:59:55.556Z
Updated: 2026-11-03T13:23:34.942Z
Reserved: 2026-10-28T17:31:29.497Z
Link: CVE-2026-118686
Updated: 2026-11-03T13:23:28.271Z
Status : Deferred
Published: 2026-10-28T19:17:35.633
Modified: 2026-11-03T14:17:32.747
Link: CVE-2026-118686
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