CVE-2026-27689 PUBLISHED CVSS 7.699999809265137 HIGH

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 0.07% · 22.0th percentile

Risk Scores

CVSS v3.1
7.699999809265137
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
EPSS Score
0.07%
22.0th percentile

Affected Products

VendorProductVersions
SAP_SESAP Supply Chain ManagementSCMAPO 713, 714, S4CORE 102
Apache Software FoundationLog4jversions up to 1.2.17

Timeline

References

…and 97 more

Open in Interactive Console →