P4Verified

CVE-2026-103877: Apache Directory LDAP API 2.1.0 to before 2.1.9

CVE-2026-103877. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00386 (percentile 0.30415), scored 2026-10-06.

Affected technology

Apache Directory LDAP API · 2.1.0 to before 2.1.9
Apache Software Foundation

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-07 23:32:32.684224+00:00

CWE: CWE-502
CCR priority: 39.3 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
EPSS: 0.00386 · percentile 0.30415 · 2026-10-06
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 23:32:30.666949+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-103877.html