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

Q: How do I fix CVE-2025-63691?

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

Q: Is CVE-2025-63691 being exploited?

CVE-2025-63691 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-2025-63691 affect?

CVE-2025-63691 affects pig. Severity is critical (CVSS 9.6). In pig-mesh In Pig version 3.8.2 and below, within the Token Management function under the System Management module, the token query interface (/api/admin/sys-token/page) has an improper permission verification issue, which leads to informa

Q: How urgent is CVE-2025-63691?

Priority 47/100. Critical severity; Public exploit reference

This month

CRITICAL 9.6UPGRADE

CVE-2025-63691 is a critical-severity flaw (CVSS 9.6) affecting pig. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In pig-mesh In Pig version 3.8.2 and below, within the Token Management function under the System Management module, the token query interface (/api/admin/sys-token/page) has an improper permission verification issue, which leads to information leakage. This interface can be called by any user who has completed login authentication, and it returns the plaintext authentication Tokens of all users currently logged in to the system. As a result, ord

Why this priority

Critical severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	9.6 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-285
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-2025-63691?

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

Is CVE-2025-63691 being exploited?

CVE-2025-63691 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-2025-63691 affect?

CVE-2025-63691 affects pig. Severity is critical (CVSS 9.6). In pig-mesh In Pig version 3.8.2 and below, within the Token Management function under the System Management module, the token query interface (/api/admin/sys-token/page) has an improper permission verification issue, which leads to informa

How urgent is CVE-2025-63691?

Priority 47/100. Critical severity; Public exploit reference

Related CVEs

CVE-2025-63690 CRITICAL 9.1 UPGRADE In pig-mesh Pig versions 3.8.2 and below, when setting up scheduled tasks in the Quartz management function un

References

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