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CVE-2022-25904

30
FAUCET Score

CVE-2022-25904 is a critical Prototype Pollution vulnerability affecting all versions of the safe-eval package, allowing attackers to modify Object.prototype properties when using the safeEval function. With a CVSS score of 9.8 (CRITICAL), this vulnerability is easily exploitable over the network with no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, its high severity warrants immediate patching.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.4.1CPE matchmatch criteria
cpe:2.3:a:safe-eval_project:safe-eval:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.88%
Probability of exploitation in next 30 days
EPSS Percentile
55.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0088 is in the 40th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Vendor Advisories (1)

npmGHSA-33vh-7x8q-mg35critical

safe-eval vulnerable to Prototype Pollution

Dec 20, 2022

References

github.com / hacksparrow/safe-eval/issues/26
ExploitIssue TrackingThird Party Advisory
security.snyk.io / vuln/SNYK-JS-SAFEEVAL-3175701
ExploitIssue TrackingThird Party Advisory