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CVE-2025-70948

31
FAUCET Score

CVE-2025-70948 describes a host header injection vulnerability in @perfood/couch-auth v0.26.0's mailer component. This flaw allows attackers to spoof the HTTP Host header, enabling them to obtain password reset tokens and subsequently execute an account takeover. While no CVSS score is available, the vulnerability presents a significant risk due to the potential for complete account compromise. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
N/AN/A
n/aCNA affected

CVSS Data

CVSS version used by this source: 3.1

9.3CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
5.8
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.35%
Probability of exploitation in next 30 days
EPSS Percentile
27.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0035 is in the 32nd percentile among its peer group of 834 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.8 Bluesky, 0.5 Mastodon, and 1.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Vendor Advisories (1)

npmGHSA-qw8v-34ww-6q9pmedium

@perfood/couch-auth has a host header injection vulnerability

Mar 5, 2026

References

gist.github.com / 0xHunterr/38aab644874ca9f4646524c5b01cfe5e
github.com / perfood/couch-auth
npmjs.com / package/@perfood/couch-auth