CVE-2026-96960High· 7.5▾ TwilightAsymmetric resource consumption (amplification) in .NET allows an unauthorized attacker to deny service over a network.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.2 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 15.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
1.1%
1.1% → 1.2%
Asymmetric resource consumption (amplification) in .NET allows an unauthorized attacker to deny service over a network.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
System.Security.Cryptography.Xml >= 10.0.0, <= 10.0.12System.Security.Cryptography.Xml >= 11.0.0-preview.1, <= 11.0.0-rc.1System.Security.Cryptography.Xml >= 8.0.0, <= 8.0.4System.Security.Cryptography.Xml >= 9.0.0, <= 9.0.20Patched in:
System.Security.Cryptography.Xml 10.0.13System.Security.Cryptography.Xml 11.0.0-rc.2System.Security.Cryptography.Xml 8.0.5System.Security.Cryptography.Xml 9.0.21Connected by shared product, vendor, weakness, or advisory.
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