CVE-2026-70105
A vulnerability has been discovered in Microsoft Office. It allows an attacker to cause a breach of data confidentiality.
CSIRTS triage
- What
- A vulnerability in Microsoft Office allows an attacker to breach data confidentiality.
- Who is affected
- Users of Microsoft Office installations with the vulnerable version.
- Urgency
- Patch availability and exploitation status are unknown; moderate urgency pending Microsoft guidance.
- Action
- Monitor Microsoft security updates and apply the patch for CVE-2026-70105 when available.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.54% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 43% of all EPSS-scored CVEs.
Advisory coverage (3)
- unknownVulnerability in Microsoft Office (August 21, 2026)cert-fr-avis · 2026-08-21
- mediumCVE-2026-70105: Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose…nvd · 2026-08-20
- mediumCVE-2026-70105: Microsoft Word Information Disclosure Vulnerabilitymsrc · 2026-08-11
External references
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