2785 matches found
CVE-2026-83276
CVE-2026-83276 affects the helidon-webclient-http2 component of Oracle Helidon (part of Oracle Fusion Middleware), versions 4.0.0 through 4.5.4 . An unauthenticated attacker with network access via HTTP/2 can trigger a hang or frequently repeatable crash, resulting in a complete denial of service...
Security update for perl-Protocol-HTTP2
This update for perl-Protocol-HTTP2 fixes the following issue: CVE-2026-16028: memory exhaustion leading to denial of service due to closed streams never being removed by streamstate from the connection stream table bsc1279629. Patch Instructions: To install this SUSE update use the SUSE...
SUSE-SU-2026:4182-1 Security update for perl-Protocol-HTTP2
This update for perl-Protocol-HTTP2 fixes the following issue: - CVE-2026-16028: memory exhaustion leading to denial of service due to closed streams never being removed by streamstate from the connection stream table bsc1279629...
[SECURITY] Fedora 43 Update: perl-Protocol-HTTP2-1.14-1.fc43
Protocol::HTTP2 is Perl HTTP/2 protocol implementation RFC 7540 with stateful decoders/encoders of HTTP/2 frames. You may use this module to implement your own HTTP/2 client/server/intermediate on top of your favorite event loop over plain or TLS socket...
[SECURITY] Fedora 44 Update: perl-Protocol-HTTP2-1.14-1.fc44
Protocol::HTTP2 is Perl HTTP/2 protocol implementation RFC 7540 with stateful decoders/encoders of HTTP/2 frames. You may use this module to implement your own HTTP/2 client/server/intermediate on top of your favorite event loop over plain or TLS socket...
[SECURITY] Fedora 45 Update: perl-Protocol-HTTP2-1.14-1.fc45
Protocol::HTTP2 is Perl HTTP/2 protocol implementation RFC 7540 with stateful decoders/encoders of HTTP/2 frames. You may use this module to implement your own HTTP/2 client/server/intermediate on top of your favorite event loop over plain or TLS socket...
CVE-2026-83276: Uncontrolled Resource Consumption
Vulnerability in the Helidon product of Oracle Fusion Middleware component: helidon-webclient-http2. Supported versions that are affected are 4.0.0-4.5.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Helidon. Successful attacks of...
PT-2026-92798
Name of the Vulnerable Software and Affected Versions Oracle Fusion Middleware Helidon versions 4.0.0 through 4.5.4 Description A flaw in the helidon-webclient-http2 component allows an unauthenticated attacker with network access via HTTP/2 to compromise the system. This can lead to a hang or a...
CVE-2026-83280: Uncontrolled Resource Consumption
Vulnerability in the Helidon product of Oracle Fusion Middleware component: helidon-webserver-http2. Supported versions that are affected are 4.0.0-4.5.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Helidon. Successful attacks of...
Fedora 43 : perl-Protocol-HTTP2 (2026-06b545f607)
The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-06b545f607 advisory. This release fixes CVE-2026-16028 a memory exhaustion causing a denial of service and a license wording. Tenable has extracted the preceding...
Astra Linux – Vulnerability in Apache2
The Apache HTTP Server protocol handler for the HTTP/2 protocol checks the received request headers against the size limitations configured for the server. These restrictions are also applied to the HTTP/1 protocol. If any violations occur, an HTTP response is sent to the client with a status cod...
Fedora 44 : perl-Protocol-HTTP2 (2026-e06691a7c4)
The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-e06691a7c4 advisory. This release fixes CVE-2026-16028 a memory exhaustion causing a denial of service and a license wording. Tenable has extracted the preceding...
Fedora 45 : perl-Protocol-HTTP2 (2026-038229756e)
The remote Fedora 45 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-038229756e advisory. This release fixes CVE-2026-16028 a memory exhaustion causing a denial of service and a license wording. Tenable has extracted the preceding...
perl-Protocol-HTTP2-1.140.0-1.1 on GA media (moderate)
perl-Protocol-HTTP2-1.140.0-1.1 on GA media Announcement ID: openSUSE-SU-2026:11735-1 Rating: moderate Cross-References: CVE-2026-16028 CVSS scores: CVE-2026-16028 SUSE : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2026-16028 SUSE : 8.7...
netty-codec-http2: netty-codec-http2: Denial of Service due to resource leak
A flaw was found in netty-codec-http2. A remote attacker could send specially crafted frames that cause a resource leak within the DelegatingDecompressorFrameListener class. This resource leak could lead to an Out Of Memory Error OOME, potentially causing a Denial of Service DoS by taking down th...
CVE-2026-88008
Traefik is an open source HTTP reverse proxy and load balancer. From 2.11.26 until 2.11.57 and 3.7.13, Traefik forwards a client-supplied Connection header requesting Upgrade, the Upgrade: h2c token, and HTTP2-Settings to a shared backend. If the backend accepts h2c and returns 101 Switching...
CVE-2026-88008: Inconsistent Interpretation of HTTP Requests
Traefik is an open source HTTP reverse proxy and load balancer. From 2.11.26 until 2.11.57 and 3.7.13, Traefik forwards a client-supplied Connection header requesting Upgrade, the Upgrade: h2c token, and HTTP2-Settings to a shared backend. If the backend accepts h2c and returns 101 Switching...
CVE-2026-16028
A flaw was found in Protocol::HTTP2 for Perl. A remote attacker could exploit this vulnerability by repeatedly opening and closing HTTP/2 streams. This action causes the system to retain residual entries for each closed stream, leading to an unbounded increase in memory usage. This memory...
SUSE CVE-2026-16028
Protocol::HTTP2 versions before 1.14 for Perl allow memory exhaustion via closed streams that streamstate never removes from the connection stream table. When a stream reaches the CLOSED state, streamstate returns the concurrency slot and clears most of the stream's keys, but the entry itself sta...