Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Oct 15, 2026 · NIST NVD

   Detected

   Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.

2. Oct 16, 2026 · NIST NVD

   Updated

   Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.

Affected

• microsoft Microsoft Office 365 for Macversion unspecified
• microsoft Microsoft Office LTSC 2021 for 32-bit editionsversion unspecified
• microsoft Microsoft Office LTSC 2021 for 64-bit editionsversion unspecified
• microsoft Microsoft Office LTSC 2024 for 32-bit editionsversion unspecified
• microsoft Microsoft Office LTSC 2024 for 64-bit editionsversion unspecified
• microsoft Microsoft Office LTSC for Mac 2021version unspecified
• microsoft Microsoft Office LTSC for Mac 2024version unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-108433

  Official CVE identifier

  cve.org
• Microsoft Security Update GuideVendor advisoryCVE-2026-108433

  Microsoft Office LTSC 2024 for 32-bit editions, Microsoft Office LTSC 2021 for 32-bit editions, Microsoft Office LTSC 2024 for 64-bit editions, Microsoft Office LTSC 2021 for 64-bit editions

  msrc.microsoft.com
• NIST NVDVulnerability recordCVE-2026-108433

  Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.

  nvd.nist.gov

References

• Reference · msrc.microsoft.com