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CVE record · 2 sources

CVE-2026-56154

CVSS 9.9

Use After Free vulnerability in Apache HTTP Server's mod_rewrite when using lookahead (%{LA-U:HTTP:...}) This issue affects Apache HTTP Server: from…

Vendor: Apache Software Foundation
Product: Apache HTTP Server
CVSS: 9.9
Exposure class: Web platform

Coverage

2

Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.

34

Research ZDI 14 Jul 2026

The July 2026 Security Update Review

Well folks. Here we are. The bug apocalypse has fully descended upon us. I’ll do my best to sort this out in some way meaningful, but this month’s release shows us the nay-sayers were right, and I’ve got to hand it to the…

CVSS 9.9 CVE-2026-56155 CVE-2026-56154 CVE-2026-56164+57 more Microsoft Adobe
5

CVE NVD 30d ago

Use After Free vulnerability in Apache HTTP Server's mod_rewrite when using lookahead (%{LA-U:HTTP:...}) This issue affects Apache HTTP Server: from…

Use After Free vulnerability in Apache HTTP Server's mod_rewrite when using lookahead (%{LA-U:HTTP:...}) This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.

CVE-2026-56154 Apache Software Foundation