CVE-2026-96888
Named may terminate unexpectedly when a redirect zone is used with strict QNAME minimization
HIGH 7.5
En bref
- Source
- NVD
- EPSS
- EPSS 0.46 % · centile 40 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- isc
- Statut NVD
- Awaiting Analysis
Description
A BIND resolver that is configured with both a "redirect" zone and "qname-minimization strict" may abort with an assertion failure while processing the redirect. This issue affects BIND 9 versions 9.16.0 through 9.18.50, 9.20.0 through 9.20.29, 9.21.0 through 9.21.26, 9.16.8-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.29-S1.
Faiblesses (CWE)
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | isc |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · security-officer@isc.org (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-107255
- GCVE · GCVE-0-2026-96888
Avis du CERT-FR
- CERTFR-2026-AVI-1365 — Multiples vulnérabilités dans ISC BIND · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| ISC · BIND 9 | affected 9.16.0 ≤ 9.18.50 ; affected 9.20.0 ≤ 9.20.29 ; affected 9.21.0 ≤ 9.21.26 ; affected 9.16.8-S1 ≤ 9.18.50-S1 ; affected 9.20.9-S1 ≤ 9.20.29-S1 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |