CRITICALExploited in the wildUnknown

SAP NetWeaver Deserialization Vulnerability

SAP users must have an account to log in and access the patch: https://me.sap.com/notes/3604119 ; https://nvd.nist.gov/vuln/detail/CVE-2025-42999

CVE-2025-42999Published 1 year agoSource: CISA KEV

Affected packages

No package-level mapping for this advisory.

Exploit signal

Known exploited (CISA KEV)
Yes
EPSS score
11.28%
EPSS percentile
95.5%

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 96%.

Sources

No external sources available.

Recommended response stack

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SAP NetWeaver Deserialization Vulnerability | HackTribune