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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-3553GitLab has remediated an issue in GitLab CE/EE affecting all…3.1
- CVE-2026-35533mise manages dev tools like node, python, cmake, and terrafo…7.8
- CVE-2026-35534ChurchCRM is an open-source church management system. Prior …7.6
- CVE-2026-35535In Sudo through 1.9.17p2 before 3e474c2, a failure of a setu…7.8
- CVE-2026-35536In Tornado before 6.5.5, cookie attribute injection could oc…5.3
- CVE-2026-35537An issue was discovered in Roundcube Webmail before 1.5.14 a…7.5
- CVE-2026-35539An issue was discovered in Roundcube Webmail before 1.5.14 a…6.1
- CVE-2026-3554The Sherk Custom Post Type Displays plugin for WordPress is …6.4
- CVE-2026-35540An issue was discovered in Roundcube Webmail 1.6.0 before 1.…6.5
- CVE-2026-35541An issue was discovered in Roundcube Webmail before 1.5.14 a…4.2
- CVE-2026-35542An issue was discovered in Roundcube Webmail before 1.5.14 a…5.3
- CVE-2026-35543An issue was discovered in Roundcube Webmail before 1.5.14 a…5.3
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