Threats Tagged 'ghsa-x4gp-83hc-j86g'
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Threats Tagged 'ghsa-x4gp-83hc-j86g'
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CVE-2026-52681: Excessive Platform Resource Consumption within a Loop in Open-Xchange GmbH OX Dovecot ProCVE-2026-52681 0 Sieve CPU resource usage is tracked in the compiled script, so an attacker that has valid credentials can reset the accounting by repeatedly changing the active script. Compiled script files are also not removed when a script is deleted or renamed. The configured Sieve CPU limit can be bypassed, allowing sustained CPU consumption, and the leftover files increase disk consumption. Both can cause degradation of service for mail delivery. Monitor system for abnormal CPU usage and disk consumption. Update to non-vulnerable version. No publicly available exploits are known. Join the discussion | CVE Database V5 | 08/28/2026, 10:12:30 UTC Added: 08/28/2026, 11:22:53 UTC |
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