CVE-2026-93045: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject arena frees below the arena base bpfarenafreepages accepts scalar arena addresses. The runtime masks the address to the low 32 bits and reconstructs a full user address from the arena base before returning the range t...

PT-2026-94458

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The inetpeer rate limiting system uses a Red-Black tree to store peer entries keyed deterministically by remote IP address. Since lookups use standard lexicographical comparisons via the...

PT-2026-94688

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the pinctrl generic subsystem when the pinctrl generic to map function fails. The function parses Device Tree DT configuration and allocates pinctrl maps using...

PT-2026-94608

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the btrfs zoned filesystem where a freed-but-still-dirty tree block is written as zeros to maintain the zone write pointer. The btree csum one bio function previously...

PT-2026-94561

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the firewire core component. In the error path of the build tree function, node instances may remain in the local linked list upon function return. This occurs wh...

PT-2026-94884

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the arm scmi firmware component where the scmi cleanup channels function iterates through TX/RX channel IDRs using idr for each to free transport resources and destroy...

CVE-2026-89982 i2c: mux: Fix channel node leak on adapter add failure

In the Linux kernel, the following vulnerability has been resolved: i2c: mux: Fix channel node leak on adapter add failure i2cmuxaddadapter takes a reference to the Device Tree channel node before registering the new adapter. If adapter registration fails, the error path frees the private data...

PT-2026-94052

Name of the Vulnerable Software and Affected Versions Wiki.js versions prior to 2.5.315 Description Authorization checks in multiple GraphQL resolvers omit page tags, which allows the bypass of tag-based access restrictions. An attacker can use the list, tree, tags, searchTags, and links resolver...

CVE-2026-89788: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix tree connection use-after-free in smb2treeconnect ksmbdtreeconnconnect publishes a new tree connection in sess-treeconns with a single reference and returns its pointer to smb2treeconnect. The handler continues to...

PT-2026-93394

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the smb2 tree connect function within the ksmbd module. The ksmbd tree conn connect function publishes a new tree connection in sess-tree conns with a...

golang.org/x/net/html: golang: golang.org/x/net/html: Cross-Site Scripting via unexpected HTML tree rendering

A flaw was found in golang.org/x/net/html. This vulnerability allows an attacker to manipulate how HTML is processed and displayed. By providing specially crafted HTML, an attacker can cause an unexpected structure in the rendered output. This can lead to Cross-Site Scripting XSS attacks, where...

CVE-2026-19542

Calling tdelete on a sufficiently deep tree in the GNU C Library version 2.1 to 2.44 may write one pointer past the end of an alloca-allocated array on the stack, which may crash the application. The tdelete implementation keeps an explicit stack of parent nodes for rebalancing, which is grown as...

CVE-2026-19542 Stack-based out-of-bounds write in tdelete during tree rebalancing

Calling tdelete on a sufficiently deep tree in the GNU C Library version 2.1 to 2.44 may write one pointer past the end of an alloca-allocated array on the stack, which may crash the application. The tdelete implementation keeps an explicit stack of parent nodes for rebalancing, which is grown as...

CVE-2026-19542 Stack-based out-of-bounds write in tdelete during tree rebalancing

Calling tdelete on a sufficiently deep tree in the GNU C Library version 2.1 to 2.44 may write one pointer past the end of an alloca-allocated array on the stack, which may crash the application. The tdelete implementation keeps an explicit stack of parent nodes for rebalancing, which is grown as...

EUVD-2026-77685

Calling tdelete on a sufficiently deep tree in the GNU C Library version 2.1 to 2.44 may write one pointer past the end of an alloca-allocated array on the stack, which may crash the application. The tdelete implementation keeps an explicit stack of parent nodes for rebalancing, which is grown as...

CVE-2026-19542 Stack-based out-of-bounds write in tdelete during tree rebalancing

Calling tdelete on a sufficiently deep tree in the GNU C Library version 2.1 to 2.44 may write one pointer past the end of an alloca-allocated array on the stack, which may crash the application. The tdelete implementation keeps an explicit stack of parent nodes for rebalancing, which is grown as...

CVE-2026-57579

Alchemy is an open source content management system engine written in Ruby on Rails. Prior to 7.4.15, 8.0.15, 8.1.14, and 8.2.6, the unauthenticated GET /api/pages/nested endpoint implemented by Api::PagesControllernested in app/controllers/alchemy/api/pagescontroller.rb returns an unfiltered pag...

CVE-2026-57579 Alchemy: Unauthenticated nested page API leaks restricted & unpublished content

Alchemy is an open source content management system engine written in Ruby on Rails. Prior to 7.4.15, 8.0.15, 8.1.14, and 8.2.6, the unauthenticated GET /api/pages/nested endpoint implemented by Api::PagesControllernested in app/controllers/alchemy/api/pagescontroller.rb returns an unfiltered pag...

CVE-2026-57579

CVE-2026-57579 affects Alchemy CMS , an open-source Ruby on Rails content management system. The unauthenticated GET /api/pages/nested endpoint (in Api::PagesController#nested) performs no authorization and does not scope page descendants by the caller's ability, allowing anonymous callers to ret...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Networks: Bridges – Fix for use-after-free due to bypassing the port’s state during MST processing. 1 Syzkaller.appspot.com reported a use-after-free issue when deleting an expired fdb. This issue arises due to a race condition...