CVE-2025-32014

estree-util-value-to-estree allows prototype pollution in generated ESTree

Description

estree-util-value-to-estree converts a JavaScript value to an ESTree expression. When generating an ESTree from a value with a property named __proto__, valueToEstree would generate an object that specifies a prototype instead. This vulnerability is fixed in 3.3.3.

Category

6.9
CVSS
Severity: Medium
CVSS 4.0 •
EPSS 0.07%
Affected: remcohaszing estree-util-value-to-estree
Published at:
Updated at:

References

Link Tags
https://github.com/remcohaszing/estree-util-value-to-estree/security/advisories/GHSA-f7f6-9jq7-3rqj
https://github.com/remcohaszing/estree-util-value-to-estree/commit/d0c394fbc64bc55937ffe4e162b81f15ba506e55

Frequently Asked Questions

What is the severity of CVE-2025-32014?
CVE-2025-32014 has been scored as a medium severity vulnerability.
How to fix CVE-2025-32014?
To fix CVE-2025-32014, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-32014 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-32014 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-32014?
CVE-2025-32014 affects remcohaszing estree-util-value-to-estree.
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