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Fencer Vulns
critical 9.8

CVE-2024-29650 json

@thi.ng/paths Prototype Pollution vulnerability

published 2024-03-25 2 y ago modified 2026-06-17 4 mo ago also GHSA-8ppr-www8-hfjx , EUVD-2024-0878

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 72%
public exploits
0
none known

Summary

An issue in @thi.ng/paths v.5.1.62 and before allows a remote attacker to execute arbitrary code via the mutIn and mutInManyUnsafe components.

Patch / fix

  • npm @thi.ng/paths 5.1.63
  • thi-ng paths 5.1.63

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

1.40% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
npm @thi.ng/paths
<5.1.63
5.1.63

Affected products

  • thi-ng paths

Classification

Weakness
  • CWE-1321 Improperly Controlled Modification of Object Prototype Attributes

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.