# CVE-2026-48845

## Summary

- **CVE ID:** CVE-2026-48845
- **Severity:** MEDIUM
- **CVSS Score:** 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
- **CWE:** CWE-669
- **Published:** May 25, 2026
- **Last Modified:** May 27, 2026

## 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.

## Affected Products

- Roundcube — Webmail (1.6.14)
- Roundcube — Webmail (1.7.0)

## References

- [CNA](https://roundcube.net/news/2026/05/24/security-updates-1.6.16-and-1.7.1)
- [CNA](https://github.com/roundcube/roundcubemail/releases/tag/1.7.1)
- [CNA](https://github.com/roundcube/roundcubemail/commit/d82b8c6cd06c378eca6d647ccd548f4ff1c68659)
- [CNA](https://github.com/roundcube/roundcubemail/releases/tag/1.6.16)
- [CNA](https://github.com/roundcube/roundcubemail/commit/7b52353653a67e6073b97d70eb94047132b78556)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.38%
- **EPSS Percentile:** 31.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._