# CVE-2026-25916

## Summary

- **CVE ID:** CVE-2026-25916
- **Severity:** MEDIUM
- **CVSS Score:** 4.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N)
- **CWE:** CWE-420
- **Published:** Feb 9, 2026
- **Last Modified:** Mar 12, 2026

## Description

Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when "Block remote images" is used, does not block SVG feImage.

## Affected Products

- Roundcube — Webmail (0)
- Roundcube — Webmail (1.6.0)

## References

- [CNA](https://nullcathedral.com/posts/2026-02-08-roundcube-svg-feimage-remote-image-bypass/)
- [CNA](https://github.com/roundcube/roundcubemail/commit/26d7677)
- [CNA](https://news.ycombinator.com/item?id=46937012)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.65%
- **EPSS Percentile:** 49.2

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._