CVE-2026-74999 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.4 MEDIUM	NETWORK	LOW	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: 21.02%

Affected Products (NVD)

Vendor	Product	Version
roundcube	webmail	1.6.0 ≤ 𝑥 < 1.6.18
roundcube	webmail	1.7.0 ≤ 𝑥 < 1.7.3

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

roundcube

bookworm	vulnerable
bookworm (security)	1.6.5+dfsg-1+deb12u11 fixed
forky	1.6.19+dfsg-1 fixed
sid	1.6.19+dfsg-1 fixed
trixie	1.6.18+dfsg-0+deb13u1 fixed
trixie (security)	1.6.18+dfsg-0+deb13u1 fixed

Ubuntu Releases

Ubuntu Product

Codename

roundcube

bionic	needs-triage
focal	needs-triage
jammy	needs-triage
noble	needs-triage
resolute	needs-triage
xenial	needs-triage

Common Weakness Enumeration

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References

https://github.com/roundcube/roundcubemail/commit/2d2a9604a820ee279c9ffcfe856b9b93a93995a8

https://github.com/roundcube/roundcubemail/commit/32f20c6bfd12dff9cfb6880ae303e740f0804fe8

https://github.com/roundcube/roundcubemail/releases/tag/1.6.18

https://github.com/roundcube/roundcubemail/releases/tag/1.7.3

https://roundcube.net/news/2026/08/09/security-updates-1.6.18-and-1.7.3