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No exploitation reportedFix available

CVE-2019-10745

No exploitation reported by the sources we read.

  • Published2019-08-20
  • Fixed in1.0.1 · 0.4.8
  • WeaknessCWE-1321

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

assign-deep is vulnerable to Prototype Pollution in versions before 0.4.8 and version 1.0.0. The function assign-deep could be tricked into adding or modifying properties of Object.prototype using either a constructor or a _proto_ payload.

Timeline

dates in UTC
  1. 2019-08-2019:15CVE publishedNVD

Versions per branch

OSV · NVD
Assign-deep project assign-deep
BranchAffectedFixed in
1.0≥ 1.0.0, < 1.0.11.0.1
0.4< 0.4.80.4.8
1.0= 1.0.0no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update Assign-deep project assign-deep to 1.0.1 · 0.4.8

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
2019-08-20
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-66rh-8fw6-59q6

Frequently asked questions

What is CVE-2019-10745?

assign-deep is vulnerable to Prototype Pollution in versions before 0.4.8 and version 1.0.0. The function assign-deep could be tricked into adding or modifying properties of Object.prototype using either a constructor or a _proto_ payload.

Is CVE-2019-10745 actively exploited?

Active exploitation of CVE-2019-10745 has not been confirmed. Its EPSS score was 1.1% on 2026-11-09, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-10745?

CVE-2019-10745 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

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Sources for this record