February 2026 Patch Tuesday: Six Zero-Days Among 59 CVEs Patched

February 2026 Patch Tuesday: Six Zero-Days Among 59 CVEs Patched

• Actively Exploited Zero-Day Vulnerability in Windows Remote Desktop CVE-2026-21533 is an Important elevation of privilege vulnerability affecting Windows Remote Desktop Services

Threat Intelligence · February 22, 2026 (updated February 25, 2026) · 3 min · 585 words
ZDI-26-120: GIMP ICNS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

ZDI-26-120: GIMP ICNS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

• Remote attackers can execute arbitrary code via GIMP ICNS file parsing. • Exploit requires user interaction: opening malicious file or visiting malicious page. • Vulnerability du

Threat Intelligence · February 19, 2026 (updated February 24, 2026) · 1 min · 158 words
[SCEV] question about inferring nsw flags

[SCEV] question about inferring nsw flags

• SCEV struggles to infer nsw flags for AddRec subscripts in conditional stores. • Example loop uses i to index array with conditions. • Current SCEV cannot deduce overflow behavio

Language Internals · February 17, 2026 (updated February 24, 2026) · 1 min · 177 words

Security updates for Tuesday

• Multiple distributions released critical security patches for popular packages like gimp, golang, and gnupg2. • Kernel updates appeared across Oracle, SUSE, and Debian, addressin

OS & Internals · February 17, 2026 (updated February 24, 2026) · 3 min · 457 words
CISA gives feds 3 days to patch actively exploited BeyondTrust flaw

CISA gives feds 3 days to patch actively exploited BeyondTrust flaw

• CISA gives feds 3 days to patch actively exploited BeyondTrust flaw February 16, 2026 07:33 AM 1 The U.S. • Cybersecurity and Infrastructure Security Agency (CISA) ordered federa

Cybersecurity · February 16, 2026 (updated February 24, 2026) · 2 min · 236 words
New Chrome Zero-Day (CVE-2026-2441) Under Active Attack - Patch Released

New Chrome Zero-Day (CVE-2026-2441) Under Active Attack - Patch Released

• New Chrome Zero-Day (CVE-2026-2441) Under Active Attack - Patch Released Google on Friday released security updates for its Chrome browser to address a security flaw that it said

Cybersecurity · February 16, 2026 (updated February 24, 2026) · 4 min · 709 words
How we mitigated a vulnerability in Cloudflare's ACME validation logic

How we mitigated a vulnerability in Cloudflare's ACME validation logic

• Security researchers uncovered a flaw in Cloudflare’s ACME HTTP‑01 challenge handling that disabled WAF protections on specific paths. • The vulnerability was reported via Cloudf

Patch Tuesday, January 2026 Edition

• Microsoft today issued patches to plug at least 113 security holes in its various Windows operating systems and supported software. • Eight of the vulnerabilities earned Microsof

Cybersecurity · January 14, 2026 (updated February 19, 2026) · 2 min · 283 words

Microsoft Patch Tuesday, December 2025 Edition

• Microsoft today pushed updates to fix at least 56 security flaws in its Windows operating systems and supported software. • This final Patch Tuesday of 2025 tackles one zero-day

Cybersecurity · December 9, 2025 (updated February 19, 2026) · 2 min · 241 words