Home/CVE/A host header injection vulnerability in the mailer component of @perfood/couch-auth v0.26.0 allows attackers to obtain
CVE

CVE-2025-70948

A host header injection vulnerability in the mailer component of @perfood/couch-auth v0.26.0 allows attackers to obtain

A host header injection vulnerability in the mailer component of @perfood/couch-auth v0.26.0 allows attackers to obtain reset tokens and execute an account takeover via spoofing the HTTP Host header.

CRITICAL · CVSS 9.3 EPSS 0.00014
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-644Improper Neutralization of HTTP Headers for Scripting Syntax
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
npm @perfood/couch-auth MODERATE
▣

Scoring & Timeline

9.3
CRITICAL · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD05 Mar 2026 · 09:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://gist.github.com/0xHunterr/38aab644874ca9f4646524c5b01cfe5e
https://github.com/perfood/couch-auth
https://www.npmjs.com/package/@perfood/couch-auth
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