CVE-2026-89282

9.1 CRITICAL 0.5% exploit odds No fix listed Other OS & kernel

What it is

The Apache Lounge Windows distribution of Apache HTTP Server build contains an insecure installation directory permissions vulnerability through its default install directory on C:\, which inherits write access for Authenticated Users.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data exposure, data tampering.
Exploit odds: 0.5% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-09-22 20:17 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-09-23 17:58 UTC Last updatedMost recent change to the record

Details

Published: 2026-09-22 20:17 UTC
Last modified: 2026-09-23 17:58 UTC
Exploit probability: 0.5% · EPSS, next 30 days
Weakness: CWE-732 · Incorrect permission assignment
Record status: Deferred

Attack profile CVSS 3.1 · 9.1

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: None

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Download Square Reddit

References

NVD record · CVE.org record