ALPINE-CVE-2026-52686
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-52686
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-52686.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-52686
- Upstream
- Published
- 2026-07-23T09:16:26Z
- Modified
- 2026-11-03T06:32:56Z
- Severity
-
- 3.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
The issue is a DNSSEC validation bypass where wildcard expansion proofs (NSEC/NSEC3 records) are accepted without signature validation when the wildcard answer is a CNAME or DNAME record.
- References