CVE-2023-33496

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-06-07 · updated 2026-06-17
Weakness: CWE-502

Description

xxl-rpc v1.7.0 was discovered to contain a deserialization vulnerability via the component com.xxl.rpc.core.remoting.net.impl.netty.codec.NettyDecode#decode.

Affected products

xuexueli xxl-rpc: through 1.7.0

References

https://github.com/edirc-wong/record/blob/main/deserialization_vulnerability_report.md
https://github.com/edirc-wong/record/blob/main/deserialization_vulnerability_report.md

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