CVE-2026-48847
3.7 LOWRoundcube Webmail 1.6.x before 1.6.16, and 1.7.x before 1.7.1 allows pre-authentication arbitrary file deletion via redis/memcache sessio...
Published: 2026-05-25 · Last updated: 2026-05-26
Severity and scoring
- CVSS
- 3.7 LOW
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
- CWE
- CWE-669
Description
Roundcube Webmail 1.6.x before 1.6.16, and 1.7.x before 1.7.1 allows pre-authentication arbitrary file deletion via redis/memcache session poisoning bypass.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-48847
- [Other]https://github.com/roundcube/roundcubemail/commit/703318e6a59515b73b0d8aa2a91e346b02f56baa
- [Other]https://github.com/roundcube/roundcubemail/commit/a4eb375b98cc3d055de665c34efc729dd8ef272a
- [Other]https://github.com/roundcube/roundcubemail/releases/tag/1.6.16
- [Other]https://github.com/roundcube/roundcubemail/releases/tag/1.7.1
- [Other]https://roundcube.net/news/2026/05/24/security-updates-1.6.16-and-1.7.1
Related CVEs
Same CWE
- CVE-2026-44917 — OpenStack Ironic before 35.0.2 allows a malicious authenticated project admin or manager to read local files on the Ironic conductor via ... (4.9 MEDIUM)
- CVE-2026-46447 — OpenStack Ironic before 35.0.2 allows Boot Script Injection of an iPXE script if the attacker can set node.driver_info or node.instance_info (5.8 MEDIUM)
- CVE-2026-48846 — In Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1, the remote image blocking feature can be bypassed via a crafted CSS var(... (6.5 MEDIUM)
- CVE-2026-48845 — 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 l... (6.5 MEDIUM)
- CVE-2026-48831 — Wine ships a .desktop file that registers itself as a MIME handler for EXE files and several other Windows executable file types