UBUNTU-CVE-2026-93567

A flaw was found in Netty's HTTP/2 codec. When converting HTTP/1 CONNECT requests to HTTP/2, the component incorrectly uses the Host header instead of the CONNECT authority-form request-target for the tunnel authority. A remote attacker can exploit this by supplying a different Host header, leadi...

UBUNTU-CVE-2026-93568

A flaw was found in Netty. A remote attacker could exploit this vulnerability by sending specially crafted HTTP/2 or HTTP/3 Extended CONNECT requests. Netty's HTTP-object conversion path incorrectly processes these requests as regular HTTP/1.1 CONNECT requests, leading to a loss of critical...

CVE-2026-93568

A flaw was found in Netty. A remote attacker could exploit this vulnerability by sending specially crafted HTTP/2 or HTTP/3 Extended CONNECT requests. Netty's HTTP-object conversion path incorrectly processes these requests as regular HTTP/1.1 CONNECT requests, leading to a loss of critical...

CVE-2026-93567 Io.netty/netty-codec-http2: http/1 authority-form connect is translated to malformed http/2 connect with host-controlled :authority

A flaw was found in Netty's HTTP/2 codec. When converting HTTP/1 CONNECT requests to HTTP/2, the component incorrectly uses the Host header instead of the CONNECT authority-form request-target for the tunnel authority. A remote attacker can exploit this by supplying a different Host header, leadi...

grafana: Grafana: Unauthorized annotation deletion by editor users

A flaw was found in Grafana. An authenticated editor user could exploit this vulnerability to delete any annotation, even those for which they lack read permissions. This unauthorized action compromises the integrity of data by allowing deletion of information beyond their intended access scope...

grafana: Grafana: Unauthorized snapshot deletion via Broken Access Control in Snapshot API

A flaw was found in Grafana. An authenticated user with editor privileges could exploit a Broken Access Control BAC vulnerability in the Snapshot API. This flaw allows an editor to delete any dashboard snapshot, even those they do not have explicit read or write access to, leading to unauthorized...

CVE-2026-86252

A flaw was found in h3. This vulnerability allows a remote attacker to inject arbitrary Server-Sent Events SSE by failing to sanitize carriage return characters in EventStream data and comment fields. Attackers can manipulate event type directives, split single push calls into multiple...

Downloaded seed wheels (pip/setuptools) are not integrity-checked before use

downloadwheel runs pip download and hands the result straight to theseeder, with nothing checking the bytes it gets back. The embedded pip andsetuptools wheels carry a BUNDLESHA256 that virtualenv checks on every load,but a wheel fetched over the network for the periodic-update feature or...

PYSEC-2026-4011 Downloaded seed wheels (pip/setuptools) are not integrity-checked before use

downloadwheel runs pip download and hands the result straight to the seeder, with nothing checking the bytes it gets back. The embedded pip and setuptools wheels carry a BUNDLESHA256 that virtualenv checks on every load, but a wheel fetched over the network for the periodic-update feature or the...

The vulnerability of the dns.Msg.Unpack() function in the plugin/pkg/doh/doh.go, core/dnsserver/server_quic.go, and core/dnsserver/server_grpc.go files of the coredns server allows a attacker to compromise the integrity of the protected information.

The vulnerability of the dns.Msg.Unpack function in the plugin/pkg/doh/doh.go, core/dnsserver/serverquic.go, and core/dnsserver/servergrpc.go files of the coredns server is related to the ability to bypass access control mechanisms. Exploiting this vulnerability allows a malicious actor to...

CVE-2026-93568: Improper Input Validation

A flaw was found in Netty. A remote attacker could exploit this vulnerability by sending specially crafted HTTP/2 or HTTP/3 Extended CONNECT requests. Netty's HTTP-object conversion path incorrectly processes these requests as regular HTTP/1.1 CONNECT requests, leading to a loss of critical...

CVE-2026-93534: Download of Code Without Integrity Check

A vulnerability was identified in spatie Scotty up to 1.4.2. Affected is the function SelfUpdater::update of the file app/Updater/SelfUpdater.php of the component Self Update Handler. Such manipulation leads to download of code without integrity check. It is possible to launch the attack remotely...

CVE-2026-91202: UNIX Symbolic Link (Symlink) Following

A flaw was found in cockpit-files. A low-privileged local user can exploit this vulnerability by crafting a directory containing a symbolic link symlink and then using the privileged "Paste as owner" function. This allows for arbitrary file ownership changes outside the intended pasted directory,...

CVE-2026-84078: Missing Authentication for Critical Function

IBM Guardium Data Protection 12.2 is vulnerable to a missing authentication vulnerability in the LoadBalancerServlet. An unauthenticated user can access privileged load-balancer operations, potentially resulting in unauthorized actions and impact to the integrity and availability of the affected...

The vulnerability of the `execve` system call in FreeBSD’s kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the execve system call in FreeBSD operating systems is related to improper verification of removed users. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of protected information...

The vulnerability of the Container Isolation FS Filter driver for Windows operating systems allows a hacker to compromise the integrity of the protected information.

The vulnerability of the Container Isolation FS Filter driver for Windows operating systems is related to the incorrect handling of symbolic references before accessing a file. Exploiting this vulnerability could allow an attacker to compromise the integrity of the protected information...

Linux Distros Unpatched Vulnerability : CVE-2026-90333

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - dm-integrity: replace forgeable discard filler with a keyed sector marker The discard-block check in dmintegrityrwtag treats a stored tag of all 0xf6 bytes...

Fedora 43 : stb (2026-0cae436fa5)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-0cae436fa5 advisory. Patch stbsprintf: security fix for CVE-2026-79516 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that...

CVE-2026-91203: Race Condition Enabling Link Following

A flaw was found in cockpit-files. This vulnerability allows a local attacker to exploit a timing issue, known as a symlink race condition, during privileged file operations such as changing file ownership or permissions. By manipulating directory entries and winning this race, the attacker can...

CVE-2026-93567: Improper Input Validation

A flaw was found in Netty's HTTP/2 codec. When converting HTTP/1 CONNECT requests to HTTP/2, the component incorrectly uses the Host header instead of the CONNECT authority-form request-target for the tunnel authority. A remote attacker can exploit this by supplying a different Host header, leadi...