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CVE-2026-35507

26
FAUCET Score

CVE-2026-35507 describes a Host header injection vulnerability affecting Shynet versions prior to 0.14.0, specifically within its password reset functionality. This medium-severity flaw (CVSS 6.4) has a network attack vector but requires high attack complexity and user interaction, potentially leading to limited confidentiality and availability, but high integrity impact. There is currently no evidence of active exploitation, nor are public exploit codes available, though it has received some community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.13.1CPE matchmatch criteria
cpe:2.3:a:shynet:shynet:*:*:*:*:*:*:*:*
>= 0, < 0.14.0CPE match
cpe:2.3:a:milesmcc:shynet:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
1.6
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.10%
Probability of exploitation in next 30 days
EPSS Percentile
1.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0010 is in the 0th percentile among its peer group of 26,220 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Vendor Patches (1)

github_advisoryvendor investigatingvia nvd_reference
View patch

References

github.com / milesmcc/shynet/pull/345
Issue TrackingVendor Advisory
github.com / milesmcc/shynet/releases/tag/v0.14.0
Release Notes