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.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| espocrm | espocrm | >= 10.0.0, < 10.0.8 |
| espocrm | espocrm | < 9.3.11 |
References
Timeline
- Published
- Oct 28, 2026
- Last modified
- Nov 3, 2026
- NVD status
- Deferred