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URL: https://nvd.nist.gov/vuln/detail/CVE-2026-48845

⇱ NVD - CVE-2026-48845

  1. Vulnerabilities

CVE-2026-48845 Detail

Not Scheduled

This CVE record is not being prioritized for NVD enrichment efforts due to resource or other concerns.

Description

In Roundcube Webmail 1.6.x between 1.6.14 and 1.6.16 and 1.7.x before 1.7.1, remote image blocking was not honored for URLs pointing to local/private destinations, which may lead to information disclosure or privilege escalation via a text/html email message.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/roundcube/roundcubemail/commit/7b52353653a67e6073b97d70eb94047132b78556 MITRE
https://github.com/roundcube/roundcubemail/commit/d82b8c6cd06c378eca6d647ccd548f4ff1c68659 MITRE
https://github.com/roundcube/roundcubemail/releases/tag/1.6.16 MITRE
https://github.com/roundcube/roundcubemail/releases/tag/1.7.1 MITRE
https://roundcube.net/news/2026/05/24/security-updates-1.6.16-and-1.7.1 MITRE

Weakness Enumeration

CWE-ID CWE Name Source
CWE-669 Incorrect Resource Transfer Between Spheres MITRE  

Change History

3 change records found show changes

CVE Modified by CISA-ADP 6/17/2026 6:55:17 AM

Action Type Old Value New Value
Added SSVC 
{"timestamp":"2026-05-26T00:00:00+00:00","id":"CVE-2026-48845","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}

CVE Modified by MITRE 6/17/2026 6:55:17 AM

Action Type Old Value New Value
Added Affected 
[{"vendor":"Roundcube","product":"Webmail","defaultStatus":"unaffected","versions":[{"version":"1.6.14","lessThan":"1.6.16","versionType":"semver","status":"affected"},{"version":"1.7.0","lessThan":"1.7.1","versionType":"semver","status":"affected"}]}]

New CVE Received from MITRE 5/25/2026 4:16:37 PM

Action Type Old Value New Value
Added Description 
In Roundcube Webmail 1.6.x between 1.6.14 and 1.6.16 and 1.7.x before 1.7.1, remote image blocking was not honored for URLs pointing to local/private destinations, which may lead to information disclosure or privilege escalation via a text/html email message.
Added CVSS V3.1 
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Added CWE 
CWE-669
Added Reference 
https://github.com/roundcube/roundcubemail/commit/7b52353653a67e6073b97d70eb94047132b78556
Added Reference 
https://github.com/roundcube/roundcubemail/commit/d82b8c6cd06c378eca6d647ccd548f4ff1c68659
Added Reference 
https://github.com/roundcube/roundcubemail/releases/tag/1.6.16
Added Reference 
https://github.com/roundcube/roundcubemail/releases/tag/1.7.1
Added Reference 
https://roundcube.net/news/2026/05/24/security-updates-1.6.16-and-1.7.1

Quick Info

CVE Dictionary Entry:
CVE-2026-48845
NVD Published Date:
05/25/2026
NVD Last Modified:
06/17/2026
Source:
MITRE