UNKNOWNhex →
AshPhoenix get_subdomain maps a crafted or differently-cased Host header to an arbitrary tenant
AshPhoenix get_subdomain maps a crafted or differently-cased Host header to an arbitrary tenant
Affected packages
- ash_phoenix
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/ash-project/ash_phoenix/security/advisories/GHSA-rpf8-q9jh-qxrr
- https://cna.erlef.org/cves/CVE-2026-82726.html
- https://github.com/ash-project/ash_phoenix/commit/8306f29e77526840c89f3cd244996ce7c0fa2cda
- https://hex.pm/packages/ash_phoenix
Structured record: https://osv.dev/vulnerability/EEF-CVE-2026-82726
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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