CVE-2026-74997

Katalog CVE

CVSS 8.8 · High EPSS 1,1%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada roundcube webmail. Skor CVSS 3.1 8.8 (High) menurut mitre.org.

Deskripsi (NVD)

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the cmd_learn driver of the markasjunk plugin is subject to remote code execution via crafted placeholder replacement values. This issue only affects Roundcube instances using the markasjunk plugin with its cmd_learn driver.

Rincian

Terbit di NVD

17 Agustus 2026

Terakhir diubah

8 September 2026

Status NVD

Analyzed

CVSS 3.1

8.8 (High), sumber mitre.org
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

1,1% peluang dieksploitasi; lebih tinggi dari 65,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://roundcube.net/news/2026/08/09/security-updates-1.6.18-and-1.7.3 advisory vendor
• https://github.com/roundcube/roundcubemail/commit/14044f843cfacbe78b042f659e379d6b4497aa7c patch
• https://github.com/roundcube/roundcubemail/commit/495d211638f222336b20f4744545c53712426c2a patch
• https://github.com/roundcube/roundcubemail/commit/b8f90e28a46d42e79a69568cba897f8f4223d9cd patch
• https://github.com/roundcube/roundcubemail/releases/tag/1.6.18 release notes
• https://github.com/roundcube/roundcubemail/releases/tag/1.7.3 release notes