CVE-2026-35541 — Type Confusion in Webmail

CWE-843 — Type Confusion9 documents7 sources
Severity
4.2MEDIUMNVD
EPSS
0.0%
top 89.40%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Roundcube WebmailRoundcube Roundcubemail
Timeline
PublishedApr 3

Description

An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Incorrect password comparison in the password plugin could lead to type confusion that allows a password change without knowing the old password.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:NExploitability: 1.6 | Impact: 2.5

Affected Packages3 packages

▶CVEListV5roundcube/webmail1.6.0 — 1.6.14+1
▶NVDroundcube/webmail1.6.0 — 1.6.14+1
▶Packagistroundcube/roundcubemail1.7-beta — 1.7-rc5

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
CVEList
CVE-2026-35541: An issue was discovered in Roundcube Webmail before 1↗2026-04-03
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OSV
CVE-2026-35541: An issue was discovered in Roundcube Webmail before 1↗2026-04-03
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GHSA
Roundcube Webmail: Incorrect password comparison in the password plugin↗2026-04-03
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OSV
Roundcube Webmail: Incorrect password comparison in the password plugin↗2026-04-03
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📋Vendor Advisories

1
Debian
CVE-2026-35541: roundcube - An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Incorrect...↗2026
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🕵️Threat Intelligence

1
Wiz
CVE-2026-35541 Impact, Exploitability, and Mitigation Steps | Wiz↗
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💬Community

2
Bugzilla
CVE-2026-35538 CVE-2026-35539 CVE-2026-35540 CVE-2026-35541 CVE-2026-35542 CVE-2026-35544 roundcubemail: various flaws [epel-all]↗2026-04-03
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Bugzilla
CVE-2026-35538 CVE-2026-35539 CVE-2026-35540 CVE-2026-35541 CVE-2026-35542 CVE-2026-35544 roundcubemail: various flaws [fedora-all]↗2026-04-03
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CVE-2026-35541 — Type Confusion in Roundcube Webmail | cvebase