Original release date: August 14, 2019
The CERT Coordination Center (CERT/CC) has released information on vulnerabilities affecting HTTP/2 implementations. An attacker could exploit these vulnerabilities to cause a denial-of-service (DoS) condition. Attacks can consume excessive system resources and lead to distributed DoS (DDoS) attacks.
The Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review CERT/CC’s Vulnerability Note VU#605641 for more information and refer to vendors for updates.
This product is provided subject to this Notification and this Privacy & Use policy.
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence…
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence…
Update October 30, 2026: CISA has updated this Alert to: (1) include CVE-2026-111357 and CVE-2026-118527…
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on…
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on…
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on…
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