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CVE-2026-23737

28
FAUCET Score

CVE-2026-23737 is a high-severity arbitrary

Impacted Technologies

VendorProductVersion(s)CPE
< 1.4.1CPE matchmatch criteria
cpe:2.3:a:lxsmnsyc:seroval:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
41.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 35th percentile among its peer group of 1,162 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: serovalFixed in: 1.4.1

Vendor Advisories (2)

redhatCVE-2026-23737Important

seroval: seroval: Arbitrary Code Execution via Improper JSON Deserialization

Jan 21, 2026
npmGHSA-3rxj-6cgf-8cfwhigh

seroval Affected by Remote Code Execution via JSON Deserialization

Jan 21, 2026

References

github.com / lxsmnsyc/seroval/commit/ce9408ebc87312fcad345a73c172212f2a798060
Patch
github.com / lxsmnsyc/seroval/security/advisories/GHSA-3rxj-6cgf-8cfw
Vendor Advisory