Tag: cve-2026-3055

CVE-2026-48095 in 7-Zip has raised fresh concerns around malicious archive handling and user-driven exploitation. According to GitHub Security Lab, the flaw is a heap buffer write overflow in 7-Zip’s NTFS archive handler that affects version 26.00 and can potentially lead to arbitrary code execution or application crashes. The issue was fixed in 7-Zip 26.01, released […]

BitLocker is designed to protect data at rest even when a device is lost, stolen, or powered off, which is why a bypass against that trust model draws immediate attention. The CVE-2026-45585 vulnerability, publicly referred to as YellowKey, is a Windows security feature bypass flaw that Microsoft says can let an attacker with physical access […]

Linux local privilege escalation bugs remain especially dangerous when they turn a limited foothold into full root access. The CVE-2026-43500 vulnerability is the RxRPC half of the Dirty Frag exploit chain, which Microsoft says is already linked to limited in-the-wild post-compromise abuse, while Qualys describes it as a page-cache write issue that can let an […]

Edge security appliances remain high-value targets, especially when a flaw can be exploited before a patch is widely available. The CVE-2026-0300 vulnerability is a critical buffer overflow in the User-ID Authentication Portal, also known as Captive Portal, in Palo Alto Networks PAN-OS. Palo Alto rates it 9.3/10 when the portal is exposed to the internet […]

CVE-2026-0300 Enables Root RCE in PAN-OS Captive Portal Palo Alto Networks disclosed CVE-2026-0300, a critical pre-authentication buffer overflow in the User-ID™ Authentication Portal (Captive Portal) service in PAN-OS. Under the right exposure conditions, an unauthenticated attacker can trigger remote code execution (RCE) as root on affected PA-Series and VM-Series firewalls. The vendor rates exploit maturity […]

CVE-2026-3854 Exposes a Critical Weak Point in GitHub’s Git Push Pipeline A newly disclosed GitHub vulnerability, CVE-2026-3854, has drawn attention because it turned a routine git push operation into a path to remote code execution. The issue affected GitHub’s git push pipeline and was serious enough that GitHub says it validated, fixed, and investigated the […]