HIGHCVSS v3.1 7.1Vulnerability
CVE-2026-113386
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 are affected by IMAP command injection. A remote authenticated attacker can exploit this via CRLF sequences injected into the _uid parameter of the mail/headers and mail/viewsource actions to execute arbitrary IMAP commands.
Properties
- Severity
- HIGH
- Nvd fetched at
- 2026-10-20T21:14:08.448323+00:00
- Epss score
- 0.00972
- Cvss severity
- HIGH
- Cvss score
- 7.1
- Retrieved at
- 2026-10-21T01:24:48+00:00
- Last source
- FIRST EPSS
- Score
- 7.1
- Cvss version
- 3.1
- Cve id
- CVE-2026-113386
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
- First seen by Signal
- 2026-10-20T08:56:05+00:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
- Published at
- 2026-10-20T05:16:54.250
- Last modified
- 2026-10-20T20:06:37.150
- Epss percentile
- 0.61392
Related Entities (1)
HAS_WEAKNESS (1)
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