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CVE-2026-114731: Webmail 1.6.0 to before 1.6.20, 1.7.0 to before 1.7.5
CVE-2026-114731. CVSS 3.1 base score 5.3 (MEDIUM, Vendor/CNA).
Affected technology
Webmail · 1.6.0 to before 1.6.20, 1.7.0 to before 1.7.5
Roundcube
Description’s affected range: before 1.6.20 and 1.7.x before 1.7.5 is affected by an uncontrolled resource consumption vulnerability in the CSS proxy (the utils/modcss action)
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Vendor/CNA’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality and integrity impact as none; availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-770
- CCR priority
- 21.2 /100 (P4)
- CVSS 3.1
- 5.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L · Vendor/CNA
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-22 11:32:15.865911+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-22 11:31:56.190834+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-114731.html