An attacker that has valid credentials can use IMAP LIST command to consume CPU. (CVE-2026-33607)
An attacker that has valid credentials can use IMAP LIST command to consume CPU. This can cause degradation or denial of service for IMAP. Monitor system for abnormal CPU usage and kill the offending process and lock account. Alternatively install fixed version. No publicly available exploits are known.
An attacker that has valid credentials can use IMAP LIST command to consume CPU. (CVE-2026-33607)
Description
An attacker that has valid credentials can use IMAP LIST command to consume CPU. This can cause degradation or denial of service for IMAP. Monitor system for abnormal CPU usage and kill the offending process and lock account. Alternatively install fixed version. No publicly available exploits are known.
CVSS v3.1
Score 4.3medium
Weaknesses
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-55w3-v95w-x9w3
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-33607"]
- Ecosystems
- []
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
Threat ID: 6a91a7bfacd9273b490651d9
Added to database: 08/28/2026, 15:22:39 UTC
Last updated: 08/28/2026, 15:22:39 UTC
Views: 1
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