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CVE-2026-35541

Published: Apr 3, 2026Updated: Apr 7, 2026 Sources: CVE List NVD BDUCWE-843
NVD MITRE
4.2CVSSMEDIUM
EPSS Score
0.2%
Top 84.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 Breakdown

AV:NAC:HPR:LUI:NS:UC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-843

Affected Products

webmailroundcube
Web App
Communications / email-server-client
WebmailRoundcube
Web App
Communications / email-server-client
РЕД ОСООО «Ред Софт»
On-premOS
Operating Systems / linux-distro
RoundCube WebmailThe RoundCube Team
On-prem
Communications / email-server-client
roundcubeoss-projectDECommunicationsaka roundcube webmail, roundcube
ооо «ред софт»commercialRUOperating Systemsaka red soft
the roundcube teamoss-projectCommunicationsaka roundcube webmail

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://github.com/roundcube/roundcubemail/commit/2e6a99b2a38110907ea8d3be8e59ec3d5802c394
github.com
https://github.com/roundcube/roundcubemail/commit/6a275676a8043083c05c961914d830b79e2490d4
github.com
https://github.com/roundcube/roundcubemail/commit/6fa2bddc59b9c9fd31cad4a9e2954a208d793dce
github.com
and 6 more references View all →

Timeline

Published
Apr 3, 2026
Last Updated
Apr 7, 2026

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