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Steam Windows 0-Day Allows Silent Escalation to Full SYSTEM Privileges

Steam 0-day enables silent SYSTEM escalation on Windows, plus Apple containerization and Poppler flaws headline this digest.

🕵️ RESEARCH & DEEP DIVES

  • GPAC RTP Depacketizer rtp_depacketizer.c gf_rtp_parse_ttxt out-of-boundsA vul... — CVE ThreatInt

  • Freedesktop Poppler FoFiTrueType.cc mapCodeToGID integer overflowA vulnerabil... — CVE ThreatInt

  • After guessing a 62^15 complex unique identifier, a malicious logged in user ... — CVE ThreatInt

  • Circles' remote-instance signature verification fetches the attacker-supplied... — CVE ThreatInt

  • The Photos app's filter-based "smart albums" build their file listing using t... — CVE ThreatInt

  • The Deck config API allows authenticated users to set board-scoped configurat... — CVE ThreatInt

  • The Approval app's approve/reject endpoint is meant to require the file's cur... — CVE ThreatInt

  • A vulnerability in the team folders (formerly group folders) app when used in... — CVE ThreatInt

  • Any authenticated user can lock or unlock files they do not own by targeting ... — CVE ThreatInt

  • django-page-cms through 2.0.13 CSRF via admin mutation viewsdjango-page-cms t... — CVE ThreatInt

  • django-page-cms through 2.0.13 Unauthorized Content Access via Staff Accountd... — CVE ThreatInt

  • Freedesktop Poppler JBIG2Stream.cc readCodeTableSeg integer overflowA vulnera... — CVE ThreatInt

  • Freedesktop Poppler JBIG2Stream.cc rewind null pointer dereferenceA flaw has ... — CVE ThreatInt

  • Freedesktop Poppler SampledFunction Function.cc integer overflowA vulnerabili... — CVE ThreatInt

  • NASA CryptoLib 1.5.0 - TC receive path accepts Security Associations from the... — CVE ThreatInt

  • Steam Windows 0-Day Vulnerability Allows Users to Silently Escalate to Full SYSTEM Privileges — Cyber Security News

🔓 CVEs & KEV

  • CVE-2026-65388 — Apple containerization — CVSS 7.5 — A remote attacker who controls a container registry may be able to direct a c...

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