CVE-2026-14340: enterprise server before 3.16.20 (exclusive), from 3.17.0 (inclusive), before 3.17.17 (exclusive), from 3.18.0…

Affected technology

enterprise server · before 3.16.20 (exclusive)
github

enterprise server · from 3.17.0 (inclusive), before 3.17.17 (exclusive)
github

enterprise server · from 3.18.0 (inclusive), before 3.18.11 (exclusive)
github

enterprise server · from 3.19.0 (inclusive), before 3.19.8 (exclusive)
github

enterprise server · from 3.20.0 (inclusive), before 3.20.4 (exclusive)
github

enterprise server · from 3.21.0 (inclusive), before 3.21.2 (exclusive)
github

Enterprise Server · 3.16.0 through 3.16.19; status changes: 3.16.20 — unaffected, 3.17.0 through 3.17.16; status changes: 3.17.17 — unaffected, 3.18.0 through 3.18.10; status changes: 3.18.11 — unaffected, 3.19.0 through 3.19.7; status changes: 3.19.8 — unaffected, 3.20.0 through 3.20.3; status changes: 3.20.4 — unaffected, 3.21.0 through 3.21.1; status changes: 3.21.2 — unaffected
GitHub

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 5.3/10) rates confidentiality and availability impact as none; integrity impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.