CVE-2026-35541: Roundcube Webmail: Incorrect password comparison in the password plugin

medium Affects roundcube/roundcubemail. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

Roundcube Webmail: Incorrect password comparison in the password plugin

Package
roundcube/roundcubemail Composer
Affected versions
>=1.7-beta and <1.7-rc5
Fixed in
1.7-rc5
Severity
medium  CVSS 4.2
Exploitation
not on CISA KEV · EPSS 0% (15.5th percentile)
Published
2026-04-03
Source
osv.dev

References

CWE-843
NVD recordroundcube/roundcubemail advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs   How findings are ranked

Related advisories