Is CVE-2026-48844 actively exploited?

No active exploitation of CVE-2026-48844 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-48844 be exploited remotely?

Yes. CVE-2026-48844 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-48844?

CVE-2026-48844 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2026-48844

CWE-670Published: May 25, 2026· Updated: May 26, 2026

7.5

CVSS v3.1

EPSS:0.05%probability of exploitation in 30 daysPercentile:14.2th

Official Description

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.)

NVD Source

Technical Analysis

CVE-2026-48844 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.5.