CVE-2026-24317 PUBLISHED CVSS 5 MEDIUM

Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data. This affects Log4j versions up to 1.2 up to 1.2.17.

EPSS 0.03% · 8.9th percentile

Risk Scores

CVSS v3.1
5
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
EPSS Score
0.03%
8.9th percentile

Affected Products

VendorProductVersions
Apache Software FoundationLog4jversions up to 1.2.17
SAP_SESAP GUI for Windows with active GuiXTBC-FES-GUI 8.00, *

Timeline

References

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