Vulnerability record

CVE-2023-36761

Microsoft Word Information Disclosure Vulnerability

Severity: ElevatedExploitation: Exploitation confirmedCISA KEV
What should I do?

This vulnerability is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it. If you run Word, fix it now.

CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

US federal civilian agencies must remediate by Oct 3, 2023.

Patch status

Official fix available since

Apply the vendor's update to every affected system. Check the fixed-in versions below where known.

Basis: NVD patch reference

Description

Microsoft Word Information Disclosure Vulnerability

Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.

Affected products

Products affected by this vulnerability, with versions and the source of each entry
ProductVendorAffected versionsSource
OfficeMicrosoft2019NVD
WordMicrosoft2013; 2016KEV

Sources: NVD = NIST National Vulnerability Database; KEV = CISA Known Exploited Vulnerabilities catalog.

Intelligence timeline

Developments from the last 30 days, newest first.

  1. CVSS scoredUpdateKEV

    CVE-2023-36761 scored CVSS 6.5: Microsoft Word, Microsoft Word Information Disclosure Vulnerability

    CISA lists this as exploited in the wild. Unpatched Word systems are exposed to active attacks now.

    Basis: NIST National Vulnerability Database

  2. Patch releasedUpdateKEV

    Patch released for CVE-2023-36761: Microsoft Word, Microsoft Word Information Disclosure Vulnerability

    An official fix is now available for Microsoft Word. This vulnerability is being exploited, so apply it promptly.

    Basis: NVD patch reference

1 earlier event is available with a subscription. See plans.

Coverage

We have not published a story about this vulnerability yet.

References

  • msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36761
  • nvd.nist.gov https://nvd.nist.gov/vuln/detail/CVE-2023-36761
  • cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-36761