Home→Vulnerabilities→CVE-2026-7164
Disclosed

CVE-2026-7164

Incorrect packet validation allowed unbounded recursion parsing SCTP chunk parameters. This can eventually result in a stack overflow and panic. Remote attackers can craft packets which cause affected systems to panic. This affects any system where pf is configured to process traffic, independent of the configured ruleset.

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Exploitation Probability (EPSS)

Low Priority
0.06%

The Exploit Prediction Scoring System (EPSS) uses machine learning to estimate the probability that a vulnerability will be exploited in the wild within the next 30 days.

0% (Theoretical)100% (Certainty)

7-Day Exploitation Trend

Vulnerability Timeline

2 events
Apr 30, 2026
Vulnerability Disclosed
Published to component-level vulnerability database.
May 1, 2026
Last Updated
Record updated with new analysis or tags.

Threat Actor Attribution

PREMIUM INTEL
Associated Groups:Lazarus Group, APT28
Ransomware Campaigns:LockBit 3.0, BlackCat
IoCs (Indicators):14 IPs, 3 Hashes

Remediation & Mitigation

SOLUTION

Official patches and mitigation steps are available for this vulnerability.

# Update Command
apt-get update && apt-get upgrade -y specific-package
# Verify installation
dpkg -l | grep package-name

Affected Products

4 Total
freebsd/freebsd13.5
freebsd/freebsd14.3
freebsd/freebsd14.4
freebsd/freebsd15.0

References

https://security.freebsd.org/advisories/FreeBSD-SA-26:14.pf.ascFreebsd
Vendor Advisory

Am I Vulnerable?

Check your domain or package.json for CVE-2026-7164 exposure.

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Vulnerability Details

CVSS Base Score
7.5/ 10
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published Date
Apr 30, 2026
Last Modified
May 1, 2026
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