What is GHSA-rqrg-xm4f-h8pg?

GHSA-rqrg-xm4f-h8pg is a security advisory published by GitHub Security Advisories with Critical severity. A Stack-based Buffer Overflow vulnerability in the UTM Anti-Spam SBL of Juniper Networks Junos OS...

Which CVE IDs does GHSA-rqrg-xm4f-h8pg cover?

GHSA-rqrg-xm4f-h8pg covers the following CVE IDs: CVE-2026-101955. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-rqrg-xm4f-h8pg?

GHSA-rqrg-xm4f-h8pg has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-rqrg-xm4f-h8pgCriticalCVSS 8.1

A Stack-based Buffer Overflow vulnerability in the UTM Anti-Spam SBL of Juniper Networks Junos OS...

Vendor

GitHub Security Advisories

Published

October 14, 2026

Last Modified

October 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-101955 →

📋 Description

A Stack-based Buffer Overflow vulnerability in the UTM Anti-Spam SBL of Juniper Networks Junos OS on SRX series allows an unauthenticated remote attacker to cause arbitrary code execution or a denial of service via a injected malformed DNS packet when Anti-Spam SBL inspection is enabled.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-101955
https://supportportal.juniper.net/JSA112186
https://github.com/advisories/GHSA-rqrg-xm4f-h8pg