What is CVE-2026-48844?

CVE-2026-48844 is a high-severity vulnerability in Roundcube Webmail, classified under Always-Incorrect Control Flow Implementation. CVSS score: 7.5/10. Published 2026-05-25.

How severe is CVE-2026-48844?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Roundcube Webmail

CVE-2026-48844

Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1 has insecure code evaluation logic in LDAP the autovalues option that could lead to code injection. (Support for code evaluation has been removed in 1.6.16 and 1.7.1.)

EPSS: 0.001 (16.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Roundcube Webmail — versions 1.6.0, 1.7.0

Weakness classification (CWE)

CWE-670 — Always-Incorrect Control Flow Implementation

References

cve@mitre.org
cve@mitre.org
cve@mitre.org
cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2026-48844?: CVE-2026-48844 is a high-severity vulnerability in Roundcube Webmail, classified under Always-Incorrect Control Flow Implementation. CVSS score: 7.5/10. Published 2026-05-25.
How severe is CVE-2026-48844?: High severity. CVSS v3 base score is 7.5 out of 10.