CVE-2026-69353: Windows Text Shaping Information Disclosure Vulnerability

Details

Source

Microsoft Security Response Center (INTL · vendor-psirt · site)

Severity

medium — CVSS 5.5

Published

2026-09-08

Exploitation

Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69353

Referenced CVEs

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

• critical[NEU] [kritisch] Microsoft Windows: Mehrere Schwachstellencert-bund
• mediumCVE-2026-69353: Out-of-bounds read in Windows Text Shaping allows an authorized attacker to disclose informati…nvd

Recent advisories for Windows Text Shaping

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

• highCVE-2026-69786: Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute …nvd · 2026-09-08
• mediumCVE-2026-69353: Out-of-bounds read in Windows Text Shaping allows an authorized attacker to disclose informati…nvd · 2026-09-08
• highCVE-2026-69786: Windows Text Shaping Remote Code Execution Vulnerabilitymsrc · 2026-09-08

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