Medium 2 vendors · 2 advisories

CVE-2026-33523

Unified cross-vendor view: this CVE is referenced by 2 tracked vendors. Each vendor rates and fixes it independently — confirm the impact for your specific products below.

NVD detail CVE.org

Apache1 advisory

Medium6.5Apache HTTP Server: HTTP response splitting vulnerability in multiple Apache HTTP Server modules with untrusted or compromised backend se…May 4, 2026

Linux1 advisory

Medium6.5HTTP response splitting forwarding malicious status lineMay 4, 2026