CVE-2023-23397

EPSS

97% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)

CISA KEV

listed 2023-03-14, due 2023-04-04

CWEs

CWE-294, CWE-20

Published

2023-03-14

Modified

2026-06-17

Record from

the NVD, synced 2026-10-19

Affected

• microsoft:365_apps
• microsoft:office
• microsoft:office_long_term_servicing_channel
• microsoft:outlook

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23397
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23397
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-23397

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