What is GHSA-qrrf-rhq5-mvxv?

GHSA-qrrf-rhq5-mvxv is a security advisory published by GitHub Security Advisories with Medium severity. A BIND recursive resolver may experience excessive resource consumption if it encounters large...

Which CVE IDs does GHSA-qrrf-rhq5-mvxv cover?

GHSA-qrrf-rhq5-mvxv covers the following CVE IDs: CVE-2026-19668. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-qrrf-rhq5-mvxv?

GHSA-qrrf-rhq5-mvxv has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-qrrf-rhq5-mvxvMediumCVSS 5.3

A BIND recursive resolver may experience excessive resource consumption if it encounters large...

Vendor

GitHub Security Advisories

Published

September 16, 2026

Last Modified

September 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-19668 →

📋 Description

A BIND recursive resolver may experience excessive resource consumption if it encounters large numbers of a particular kind of invalid DNSSEC record. Default limits on "max-records-per-type" and "max-types-per-name" help mitigate the exposure. This issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.27-S1.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-19668
https://downloads.isc.org/isc/bind9/9.20.29
https://downloads.isc.org/isc/bind9/9.21.26
https://kb.isc.org/docs/cve-2026-19668
https://github.com/advisories/GHSA-qrrf-rhq5-mvxv