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CVE-2025-63690

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-11-07 · updated 2026-06-17
• Weakness: CWE-470

Description

In pig-mesh Pig versions 3.8.2 and below, when setting up scheduled tasks in the Quartz management function under the system management module, it is possible to execute any Java class with a parameterless constructor and its methods with parameter type String through reflection. At this time, the eval method in Tomcat's built-in class jakarta.el.ELProcessor can be used to execute commands, leading to a remote code execution vulnerability.

Affected products

• Pig4Cloud Pig: through 3.8.2

References

• https://github.com/LockeTom/vulnerability/blob/main/md/pig_Remote_Code_Execution_Vulnerability.md
• https://github.com/pig-mesh/pig/issues/1199

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