CVE-2026-44452 h2o is vulnerable to heap overrun

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit 8dc37cb, when h2o receives a ClientHello message over TLS or QUIC and it contains a zero-length SNI extension, the h2o server runs over the zero-length hostname while trying to copy the hostname, assuming that it ...

EUVD-2026-36117

Sharp Missing Authorization Check in Quick Creation Command Endpoints...

GHSA-VMWX-M75V-QVCH Sharp Missing Authorization Check in Quick Creation Command Endpoints

Impact The create and store endpoints of the Quick Creation Command feature did not enforce any authorization check. An authenticated Sharp user without create permission on a given entity could bypass the authorization layer and either retrieve the creation form or submit new records for that...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fixed a NULL dereference when deactivating an inactive aggregate in qfqreset. qfqclass-leafqdisc-q.qlen 0 does not imply that the class itself is active. Two qfqclass objects may point to the same leafqdisc. Th...

GHSA-GVRM-XH5G-W8V6 vulnerabilities

Vulnerabilities for packages: linux-vmware, linux-aws, linux-azure, linux-qemu, linux-qemu-melange, linux-gcp...

GHSA-QHPR-79XW-32M8 vulnerabilities

Vulnerabilities for packages: linux-vmware, linux-aws, linux-azure, linux-qemu, linux-qemu-melange, linux-gcp...

GHSA-CM56-MVX6-66QM vulnerabilities

Vulnerabilities for packages: linux-vmware, linux-aws, linux-azure, linux-qemu, linux-qemu-melange, linux-gcp...

[SECURITY] Fedora 43 Update: rust-quick-xml-0.41.0-1.fc43

High performance xml reader and writer...

[SECURITY] Fedora 44 Update: rust-quick-xml-0.41.0-1.fc44

High performance xml reader and writer...

curl: libcurl: curl/libcurl: Remote denial of service via QUIC UDP receive function vulnerability

A flaw was found in curl and libcurl. A malicious HTTP/3 server can exploit an issue in the QUIC UDP receive function by continuously streaming empty UDP datagrams. This can lead to a remote denial of service DoS against a curl or libcurl client, as the helper function discards zero-length UDP...

RUSTSEC-2026-0195 Unbounded namespace-declaration allocation in `NsReader` enables memory-exhaustion denial of service

NsReader resolves namespaces by calling NamespaceResolver::push for every Start/Empty event before the event is returned to the caller. push iterated all xmlns / xmlns: attributes on the start tag and, for each one, appended the prefix bytes to an internal buffer and pushed a NamespaceBinding 32...

CVE-2026-56039

Unauthenticated Cross Site Scripting XSS in Quick Interest Slider = 3.1.6 versions...

CVE-2026-56039

The provided connected sources confirm a vulnerability in the WordPress Quick Interest Slider plugin, version

EUVD-2026-39701

Unauthenticated Cross Site Scripting XSS in Quick Interest Slider = 3.1.6 versions...

CVE-2026-56039 WordPress Quick Interest Slider plugin <= 3.1.6 - Reflected Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting XSS in Quick Interest Slider = 3.1.6 versions...

EUVD-2026-39378

Customer Broken Access Control in UPI QR Code Payment Gateway for WooCommerce = 1.6.2 versions...

WordPress Quick Interest Slider plugin <= 3.1.6 - Reflected Cross Site Scripting (XSS) vulnerability

Reflected Cross Site Scripting XSS vulnerability discovered by hivesec in WordPress Plugin Quick Interest Slider versions = 3.1.6...

EUVD-2026-38043

A flaw was found in QEMU. When reading input audio in the virtio-snd device input callback, the virtiosndpcmincb function did not check whether the iov could fit the data buffer, potentially leading to a heap out-of-bounds write. This issue exists due to an incomplete fix for CVE-2024-7730...

CVE-2026-11860 Insecure Deserialisation via Plaintext HTTP leading to Remote Code Execution in Quick.CMS

Quick.CMS deserializes user-controlled data received over plaintext HTTP without ensuring integrity or authenticity. This allows attackers to tamper with serialized payloads in transit and inject malicious objects. Because deserialization is performed without proper validation or class...

EUVD-2026-36703

Quick.CMS deserializes user-controlled data received over plaintext HTTP without ensuring integrity or authenticity. This allows attackers to tamper with serialized payloads in transit and inject malicious objects. Because deserialization is performed without proper validation or class...