CVE-2026-35538
LOWCVSS 3.1/10EPSS 0.28%
Last modified
CVE-2026-35538 is a low-severity vulnerability rated 3.1/10 on the CVSS scale. An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Unsanitized IMAP SEARCH command arguments could lead to IMAP injection or CSRF bypass during mail search.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Unsanitized IMAP SEARCH command arguments could lead to IMAP injection or CSRF bypass during mail search.
Metrics
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Roundcube | Webmail | < 1.5.14 |
| Roundcube | Webmail | >= 1.6.0, < 1.6.14 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-35538?
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Unsanitized IMAP SEARCH command arguments could lead to IMAP injection or CSRF bypass during mail search.
How severe is CVE-2026-35538?
CVE-2026-35538 has a CVSS score of 3.1/10 (LOW severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2026-35538?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2026-35538?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST