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nginx: NGINX ngx_http_v3_module: Denial of Service via TLS handshake heap buffer overflow

🗓️ 16 Sep 2026 11:21:23Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

NGINX ngx_http_v3_module heap buffer overflow during TLS handshake enables remote DoS.

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Angie -- worker process memory corruption when using HTTP/3
17 Sep 202600:00
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15 Sep 202600:00
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CVE-2026-90439 vulnerabilities
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15 Sep 202614:27
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CVE-2026-90439 NGINX ngx_http_v3_module vulnerability
15 Sep 202614:27
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CVE-2026-90439
15 Sep 202614:27
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15 Sep 202614:27
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K000162604: NGINX ngx_http_v3_module vulnerability CVE-2026-90439
15 Sep 202613:48
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K12201527: Overview of F5 security notifications
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64nginx1.30.5-4.hum1nginx-1.30.5-4.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64nginx1.30.5-4.hum1nginx-1.30.5-4.hum1.x86_64.rpm
Red Hat Hardened Imagesanynoarchnginx-all-modules1.30.5-4.hum1nginx-all-modules-1.30.5-4.hum1.noarch.rpm
Red Hat Hardened Imagesanyaarch64nginx-core1.30.5-4.hum1nginx-core-1.30.5-4.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64nginx-core1.30.5-4.hum1nginx-core-1.30.5-4.hum1.x86_64.rpm
Red Hat Hardened Imagesanynoarchnginx-filesystem1.30.5-4.hum1nginx-filesystem-1.30.5-4.hum1.noarch.rpm
Red Hat Hardened Imagesanyaarch64nginx-mod-devel1.30.5-4.hum1nginx-mod-devel-1.30.5-4.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64nginx-mod-devel1.30.5-4.hum1nginx-mod-devel-1.30.5-4.hum1.x86_64.rpm
Red Hat Hardened Imagesanyaarch64nginx-mod-http-geoip1.30.5-4.hum1nginx-mod-http-geoip-1.30.5-4.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64nginx-mod-http-geoip1.30.5-4.hum1nginx-mod-http-geoip-1.30.5-4.hum1.x86_64.rpm
Rows per page

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21 Sep 2026 23:44Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.16.5
CVSS 46.9
EPSS0.00425
SSVC
4