CVE-2026-24031
HIGH8.2EPSS 0.03%發布日:2026/3/27修改日:2026/4/30
描述
Dovecot SQL based authentication can be bypassed when auth_username_chars is cleared by admin. This vulnerability allows bypassing authentication for any user and user enumeration. Do not clear auth_username_chars. If this is not possible, install latest fixed version. No publicly available exploits are known.
受影響套件(2)
- Alpine/dovecotfrom 0, < 2.4.3-r0
- Debian/dovecotfrom 0, < 1:2.4.1+dfsg1-6+deb13u4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N |