CVE-2025-63690: In pig-mesh Pig versions 3.8.2 and below, when setting up scheduled tasks in the Quartz management function un

Q: How do I fix CVE-2025-63690?

pig: upgrade to newer than 3.8.2. Exact commands for each OS are on this page.

Q: Is CVE-2025-63690 being exploited?

CVE-2025-63690 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-63690 affect?

CVE-2025-63690 affects pig. Severity is critical (CVSS 9.1). 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 p

Q: How urgent is CVE-2025-63690?

Priority 53/100. Critical severity; Public exploit reference

This month

CRITICAL 9.1UPGRADE

CVE-2025-63690 is a critical-severity flaw (CVSS 9.1) affecting pig. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

Critical severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	9.1 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	1.1% (top 36%)
CISA exploited list	No
Weakness	CWE-470
Published	2025-11-07
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: pig4cloud

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-11-07 16:15 UTCPublished CVE record published
2026-06-17 09:53 UTCUpdated Record last modified

pig4cloud pig UPGRADE

Affected: <= 3.8.2

Fixed in: newer than 3.8.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy pig || rpm -q pig || pig --version

2. UPGRADE to newer than 3.8.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade pig

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade pig

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-63690?

pig: upgrade to newer than 3.8.2. Exact commands for each OS are on this page.

Is CVE-2025-63690 being exploited?

CVE-2025-63690 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-63690 affect?

CVE-2025-63690 affects pig. Severity is critical (CVSS 9.1). 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 p

How urgent is CVE-2025-63690?

Priority 53/100. Critical severity; Public exploit reference

Software pages

Apache Tomcat vulnerabilities · Java vulnerabilities

Related CVEs

CVE-2025-63691 CRITICAL 9.6 UPGRADE In pig-mesh In Pig version 3.8.2 and below, within the Token Management function under the System Management m

References

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