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Local privilege-escalation bugs remain especially dangerous when they turn an ordinary user foothold into immediate root access. The CVE-2026-Adresse geschuetzt, nicknamed Fragnesia, is a high-severity Linux kernel flaw in the XFRM ESP-in-TCP subsystem that allows an unprivileged local attacker to write arbitrary bytes into the page cache of read-only files and escalate privileges. Public reporting […]

For AI data centers, where the stakes are the highest and performance constraints are the tightest, security and performance are no longer a zero-sum game. The post Enhancing Data Center Security Without Sacrificing Performance appeared first on SecurityWeek.

The vulnerability, tracked as CVE-2026-46300, is similar to the recently disclosed exploits named Dirty Frag and Copy Fail. The post New Linux Kernel Vulnerability Fragnesia Allows Root Privilege Escalation appeared first on SecurityWeek.

Independent benchmarking finds Mythos highly effective for source code audits, reverse engineering, and native-code analysis, though its exploit validation and reasoning capabilities remain inconsistent. The post Mythos Proves Potent in Vulnerability Discovery, Less Convincing Elsewhere appeared first on SecurityWeek.

The acquisition enables Akamai to expand its Zero Trust portfolio to add protection directly into the browser. The post Akamai to Acquire AI and Browser Security Firm LayerX for $205 Million appeared first on SecurityWeek.

Salt Typhoon has hit an energy entity in Azerbaijan. Twill Typhoon has targeted Asian entities with an updated RAT. The post Chinese APTs Expand Targets, Update Backdoors in Recent Campaigns appeared first on SecurityWeek.

CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.  CVE-2026-20182 Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability  This type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise. Note: Please adhere to CISA’s guidelines to assess exposure and mitigate risks associated with Cisco […]

The goal of the guidance, which outlines minimum elements, is to help organizations enhance transparency in AI systems and supply chains.  The post G7 Countries Release AI SBOM Guidance appeared first on SecurityWeek.

The company’s latest quarterly advisory describes high and medium-severity issues in BIG-IP, BIG-IQ, and NGINX. The post F5 Patches Over 50 Vulnerabilities appeared first on SecurityWeek.

CVE-2026-42945: NGINX Rewrite Heap Overflow Enables Remote DoS & Potential RCE CVE-2026-Adresse geschuetzt ngx_http_rewrite_module (the rewrite module). The bug is remotely reachable over HTTP and can be triggered without authentication when specific rewrite-rule patterns are present, which makes it relevant for internet-facing NGINX reverse proxies. Many […]