CVE-2022-25907

Prototype Pollution

The package ts-deepmerge before 2.0.2 are vulnerable to Prototype Pollution due to missing sanitization of the merge function.

Affected

ts-deepmerge

CVSS v3.1 NVD

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

CVSS v3.1 SNYK

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

EPSS

1.85% chance of exploitation in the next 30 days, 79th percentile

Published

2022-08-09

Updated

2024-09-16

Proof-of-concept exploits (1)

• https://security.snyk.io/vuln/SNYK-JS-TSDEEPMERGE-2959975

Security advisories

• voodoocreation/ts-deepmerge/releases/tag/2.0.2
• advisories/GHSA-7qqq-gh2f-wq76

References

• CVE Record
• NVD entry