xxl-rpc deserialization vulnerability

CRITICAL 9.8CVE-2023-33496 · GHSA-c29g-q3h3-mwcf · Published 07/06/2023 · updated 17/06/2026

In short

CVE-2023-33496 is a CRITICAL (CVSS 9.8) vulnerability affecting com.xuxueli:xxl-rpc-core, xxl-rpc (xxl-rpc project).
Chance of exploitation in the next 30 days (EPSS): 1.0%, higher than 64.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
com.xuxueli:xxl-rpc-core Maven	`≤ 1.7.0`	No fix yet
xxl-rpc xxl-rpc_project	`≤ 1.7.0`	No fix yet

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.

NVD 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.

References

nvd.nist.gov/vuln/detail/CVE-2023-33496 · ADVISORY
edirc-wong/record · WEB
xuxueli/xxl-rpc · PACKAGE

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