Important: dotnet9.0

Issue Overview: Authentication bypass by assumed-immutable data in ASP.NET Core allows an authorized attacker to elevate privileges over a network. CVE-2026-47303 Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network...

Important: isns-utils

Issue Overview: A Double Free vulnerability in open-iscsi allows an unauthenticated MITM attacker to cause DoS. This issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb. CVE-2026-55995 Affected Packages: isns-utils Issue Correction: Run dnf update isns-utils...

Medium: python-idna

Issue Overview: Internationalized Domain Names in Applications IDNA for Python provides support for Internationalized Domain Names in Applications IDNA and Unicode IDNA Compatibility Processing. In versions prior to 3.15, payloads such as "\u0660" N or "\u30fb" N + "\u6f22" utilize the...

CVE-2026-74456

In the Linux kernel, the following vulnerability has been resolved: can: peakusb: peakusbstart: fix double free of transfer buffer on URB submit error In peakusbstart, each RX URB transfer buffer is allocated with kmalloc and the URB is flagged URBFREEBUFFER so that the final usbfreeurb also free...

Important: qemu

Issue Overview: In QEMU's VNC server implementation ui/vnc.c, the setpixelformat function does not properly validate the redmax, greenmax, and bluemax fields from a client's SetPixelFormat message. These fields are received as 16-bit values but are stored internally as uint8t. A malicious VNC...

Important: perl-Date-Manip

Issue Overview: Date::Manip versions through 6.99 for Perl return corrupted dates via non-ASCII decimal digits that pass the numeric range tests in check. The parse regexes capture year, month and day with the \d shorthand, which on a character string matches the whole Unicode decimal digit...

Important: isns-utils

Issue Overview: A Double Free vulnerability in open-iscsi allows an unauthenticated MITM attacker to cause DoS. This issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb. CVE-2026-55995 Affected Packages: isns-utils Note: This advisory is applicable to Amazon Linux 2...

Important: libssh2

Issue Overview: libssh2 through 1.11.1, fixed in commit 5e47761, contains a double-free vulnerability in the sftpopen function in src/sftp.c that allows a malicious SSH server to corrupt the heap of any authenticated client opening an SFTP session. When a server responds to SSHFXPOPEN with...

CVE-2026-72483

In the Linux kernel, the following vulnerability has been resolved: usb: host: max3421: Fix shift-out-of-bounds in max3421hubcontrol The max3421hubcontrol function handles USB hub class requests to the virtual root hub. In the default branches of both the ClearPortFeature and SetPortFeature switc...

PT-2026-76674

Just a quick note that I saw a new SABB Active Backup spk posted this morning. Version is 3.2.1-25059 dated 12-Aug-2026. This is one of my most important packages so I'll be checking it out. Changelog Fixed a security vulnerability CVE-2026-15716 Fixed an issue where backing up or restoring Hyper...

VulnCheck KEV: CVE-2025-52907

Improper Input Validation vulnerability in TOTOLINK X6000R allows Command Injection, File Manipulation.This issue affects X6000R: through V9.4.0cu.1360B20241207...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100307)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100307 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent possible UaF in addrconfpermanentaddr The mentioned helper try to warn the user abo...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: udisks2 (UTSA-2026-090565)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-090565 advisory. A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099757)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099757 advisory. In the Linux kernel, the following vulnerability has been resolved: cpufreq: governor: fix double free in cpufreqdbsgovernorinit error path When kobjectinitandadd...

Unity Linux 20.1070e Security Update: expat (UTSA-2026-099486)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099486 advisory. libexpat before 2.8.2 has an integer overflow in addBinding. Tenable has extracted the preceding description block directly from the Unity Linux security advisory...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099708)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099708 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/komeda: fix integer overflow in AFBC framebuffer size check The AFBC framebuffer size...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: firefox (UTSA-2026-101118)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101118 advisory. A malicious page could have used the type attribute of an OBJECT tag to override the default browser behavior when encountering a web resource served without a...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-101376)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101376 advisory. Integer overflow in the SVG component. This vulnerability was fixed in Firefox 143, Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: webkit2gtk3 (UTSA-2026-100918)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100918 advisory. A flaw was found in WebKitGTK and WPE WebKit. This vulnerability allows an out-of-bounds read and integer underflow, leading to a UIProcess crash DoS via a crafted...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-100121)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100121 advisory. In the Linux kernel, the following vulnerability has been resolved: net: qrtr: replace qrtrtxflow radixtree with xarray to fix memory leak radixtreecreate allocates...