CVE-2023-42344

Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet

High · published May 8, 2026

CVSS v3.1
7.3
EPSS
2%
Percentile
83.5
In the wild
Unconfirmed
What it is

Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.02340 · 83.5th percentile
Published
2026-05-08T00:00Z
EPSS history
Timeline
  • 08 MAY 00:00Z
    Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet
    cvelistv5