CVE-2025-55231

Risk Scores

Timeline

• Aug 12, 2025 CVE Published
• Aug 21, 2025 Coalition ESS Score
• Aug 21, 2025 PoC Published
• Aug 22, 2025 EPSS Score
• Aug 22, 2025 Coalition ESS Score
• Aug 22, 2025 PoC Published
• Aug 26, 2025 Coalition ESS Score
• Aug 30, 2025 EPSS Score
• Sep 7, 2025 EPSS Score
• Sep 9, 2025 Coalition ESS Score
• Sep 12, 2025 Coalition ESS Score
• Sep 15, 2025 EPSS Score

References

• https://cert.ssi.gouv.fr/avis/CERTFR-2025-AVI-0720/ advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55231 advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55230 advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55229 advisory