Characterizing Contention-Induced Reliability Collapse in KV-Cache Timing Side Channels for Multi-Tenant LLM Serving

Shared key--value KV cache reuse improves large language model LLM serving, but it can also create a timing side channel that reveals whether a prefix is already cached. Previous work shows that such attacks are possible, but their reliability under realistic multi-tenant contention is less...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053346)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053346 advisory. In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: don't try to reclaim hwpoison folio Syzkaller reports a bug as follows: Injecting memo...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053431)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053431 advisory. In the Linux kernel, the following vulnerability has been resolved: bcache: avoid oversized read request in cache missing code path In the cache missing code path o...

OESA-2026-3660 python-gunicorn security update

GunicornGreen Unicorn is a Python WSGI HTTP Server for UNIX. It's a pre-fork worker model ported from Ruby's Unicorn project. The Gunicorn server is broadly compatible with various web frameworks, simply implemented, light on server resource usage, and fairly speedy. Security Fixes: Gunicorn...

OESA-2026-3659 python-gunicorn security update

GunicornGreen Unicorn is a Python WSGI HTTP Server for UNIX. It's a pre-fork worker model ported from Ruby's Unicorn project. The Gunicorn server is broadly compatible with various web frameworks, simply implemented, light on server resource usage, and fairly speedy. Security Fixes: Gunicorn fail...

OESA-2026-3658 python-gunicorn security update

GunicornGreen Unicorn is a Python WSGI HTTP Server for UNIX. It's a pre-fork worker model ported from Ruby's Unicorn project. The Gunicorn server is broadly compatible with various web frameworks, simply implemented, light on server resource usage, and fairly speedy. Security Fixes: Gunicorn fail...

CVE-2026-78438

The W3 Total Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content via LazyLoad Background Mutator in all versions up to, and including, 2.10.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to...

CVE-2026-78438

The W3 Total Cache plugin for WordPress (versions ≤ 2.10.5 ) is affected by an unauthenticated Stored Cross-Site Scripting vulnerability in the LazyLoad Background Mutator component. Due to insufficient input sanitization and output escaping , attackers can inject arbitrary scripts via comment co...

CVE-2026-78438 W3 Total Cache <= 2.10.5 - Unauthenticated Stored Cross-Site Scripting via LazyLoad Background Mutator

The W3 Total Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content via LazyLoad Background Mutator in all versions up to, and including, 2.10.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to...

EUVD-2026-71882

The W3 Total Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content via LazyLoad Background Mutator in all versions up to, and including, 2.10.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to...

CVE-2026-78438 W3 Total Cache <= 2.10.5 - Unauthenticated Stored Cross-Site Scripting via LazyLoad Background Mutator

The W3 Total Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content via LazyLoad Background Mutator in all versions up to, and including, 2.10.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to...

CVE-2026-83627

The Hummingbird – Speed Optimization, Caching, Minify, Compress & CDN plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 3.21.0 via the logmsg function in core/modules/class-page-cache.php. The page-cache debug log is written to...

CVE-2026-83627

The Hummingbird – Speed Optimization, Caching, Minify, Compress & CDN plugin for WordPress (versions ≤ 3.21.0 ) is vulnerable to unauthenticated remote code execution via a flaw in the page cache debug log. The protective

CVE-2026-83627 Hummingbird – Speed Optimization, Caching, Minify, Compress & CDN <= 3.21.0 - Unauthenticated Remote Code Execution via Cookie Name in Page Cache Debug Log

The Hummingbird – Speed Optimization, Caching, Minify, Compress & CDN plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 3.21.0 via the logmsg function in core/modules/class-page-cache.php. The page-cache debug log is written to...

SUSE CVE-2026-11481

A vulnerability was determined in yoanbernabeu grepai up to 0.35.0. The affected element is the function PostgresStore.LookupByContentHash of the file indexer/chunker.go of the component Postgres Embedding Cache. Executing a manipulation of the argument contenthash can lead to use of weak hash. T...

SUSE CVE-2026-64865

New API is a large language mode LLM gateway and artificial intelligence AI asset management system. Prior to 1.0.0-rc.16, repeated PUT /api/user/self requests that update language or sidebarmodules can race relay billing because controller/user.go calls User.Update and updateUserCache performs a...

SUSE CVE-2026-80862

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix usage of pagefragcache nvme uses pagefragcache to preallocate PDU for each preallocated request of block device. Block devices are created in parallel threads, consequently pagefragcache is used in not thread-safe...

SUSE CVE-2026-80881

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix buffer head management in ocfs2readblocks In ocfs2readblocks, caller should't assume that buffer head returned by 'sbgetblk' is exclusively owned and so 'putbh' always drops bcount from 1 to 0. If it is not so, buffer...

SUSE CVE-2026-80898

In the Linux kernel, the following vulnerability has been resolved: netfs: clear PGprivate2 on copy-to-cache append failure netfspgpriv2copytocache marks the folio with PGprivate2 before netfspgpriv2copyfolio appends it to the copy-to-cache rolling buffer. If the append fails, the folio is not...

PT-2026-86335

If you run a WordPress site, you gotta stop whatever you are doing and check your dashboard immediately. So I was just looking through the Wordfence database and found a crazy vulnerability in W3 Total Cache, that huge plugin with almost a million active installs. We are talking about an...