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CVE-2019-10745

25
FAUCET Score

CVE-2019-10745 describes a Prototype Pollution vulnerability in the assign-deep library, affecting versions prior to 0.4.8 and version 1.0.0. This flaw allows an attacker to manipulate or add properties to Object.prototype using specially crafted input, potentially leading to denial of service or arbitrary code execution. Rated 7.5 HIGH on the CVSS scale, it is easily exploitable over the network with low attack complexity and no user interaction required. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.4.8CPE matchmatch criteria
cpe:2.3:a:assign-deep_project:assign-deep:*:*:*:*:*:node.js:*:*
1.0.0CPE matchmatch criteria
cpe:2.3:a:assign-deep_project:assign-deep:1.0.0:*:*:*:*: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:H/A:N

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

Exploit Intelligence

EPSS Score
1.14%
Probability of exploitation in next 30 days
EPSS Percentile
63.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0114 is in the 42nd percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

npmpatch availablevia ghsa
Product: assign-deepFixed in: 0.4.8
npmpatch availablevia ghsa
Product: assign-deepFixed in: 1.0.1

Vendor Advisories (1)

npmGHSA-66rh-8fw6-59q6high

assign-deep Vulnerable to Prototype Pollution

Aug 21, 2019

References

snyk.io / vuln/SNYK-JS-ASSIGNDEEP-450211
ExploitPatchThird Party Advisory