PT-2026-29977 · Roundcube+1 · Roundcube Webmail+1

Nullcathedral

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CVE-2026-35538

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Published

2026-03-18

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Updated

2026-05-07

CVSS v3.1

3.1

Low

VectorAV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Name of the Vulnerable Software and Affected Versions Roundcube Webmail versions prior to 1.5.14 and prior to 1.6.14
Description A flaw exists in Roundcube Webmail that may allow for IMAP injection or CSRF bypass during mail search due to unsanitized IMAP SEARCH command arguments.
Recommendations Update Roundcube Webmail to version 1.5.14 or later. Update Roundcube Webmail to version 1.6.14 or later.

Exploit

Fix

Argument Injection

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Weakness Enumeration

CWE-88

Related Identifiers

BDU:2026-06182
CVE-2026-35538
GHSA-8JR8-V43G-5C57

Affected Products

Red Os
Roundcube Webmail