CVE-2023-46308

Name: CVE-2023-46308
Creator: NVD / NIST
Published: 2024-01-03T05:15:11.36+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.94%

Last modified Jun 17, 2026

CVE-2023-46308 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In Plotly plotly.js before 2.25.2, plot API calls have a risk of __proto__ being polluted in expandObjectPaths or nestedProperty.. EPSS estimates a 0.94% chance of exploitation in the next 30 days.

Description

In Plotly plotly.js before 2.25.2, plot API calls have a risk of __proto__ being polluted in expandObjectPaths or nestedProperty.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.94%

56.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Plotly	Plotly.Js	< 2.25.2

References

https://github.com/plotly/plotly.R/issues/2463
https://github.com/plotly/plotly.js/releases/tag/v2.25.2Release Notes
https://plotly.com/javascript/Product
https://github.com/plotly/plotly.js/releases/tag/v2.25.2Release Notes
https://plotly.com/javascript/Product

Timeline

Published: Jan 3, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-46308?

In Plotly plotly.js before 2.25.2, plot API calls have a risk of __proto__ being polluted in expandObjectPaths or nestedProperty.

How severe is CVE-2023-46308?

CVE-2023-46308 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.94% probability of exploitation in the next 30 days.

How do I fix CVE-2023-46308?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-46308?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST