CVE-2023-46308 json
plotly.js prototype pollution vulnerability
published 2024-01-03 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-0449 , GHSA-wjc4-73q6-gv3m , RSEC-2025-1
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
In Plotly plotly.js before 2.25.2, plot API calls have a risk of __proto__ being polluted in expandObjectPaths or nestedProperty.
Patch / fix
- packagist plotly/plotly.js 2.25.2
- npm plotly.js 2.25.2
- cran plotly 4.12.0
- plotly plotly.js 2.25.2
- github.com/plotly/plotly.js@0249840 commit
- github.com/plotly/plotly.js@5efd2a1 commit
- github.com/plotly/plotly.R#2471 pull request
- github.com/plotly/plotly.js/releases/tag/v2.25.2 release
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 18 mo ago
Exploit prediction
0.94% chance of exploitation in the next 30 days, higher than 61% 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 |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 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 |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | plotly/plotly.js | <2.25.2 |
2.25.2 |
| npm | plotly.js | <2.25.2 |
2.25.2 |
| cran | plotly | >=2.0.2, <4.12.0 |
4.12.0 |
Classification
- Weakness
-
- CWE-1321 Improperly Controlled Modification of Object Prototype Attributes
References
-
github.com
/plotly/plotly.js/commit/02498404c8ad7a3395191e65694fb142a37b0fe9
web
-
github.com
/plotly/plotly.js/commit/5efd2a1f07a418b230a5626fc6c1c7929c47949d
web
-
github.com
/plotly/plotly.R/pull/2471
web
-
plotly.com
/javascript/
product
-
github.com
/plotly/plotly.js/releases/tag/v2.25.2
web, release-notes
-
github.com
/plotly/plotly.R/issues/2463
web
-
nvd.nist.gov
/vuln/detail/CVE-2023-46308
advisory, web
-
github.com
/plotly/plotly.js
package
-
plotly.com
/javascript
web
Sources
- CVE List CVE-2023-46308
- GitHub Advisory GHSA-wjc4-73q6-gv3m
- NVD CVE-2023-46308
- OSV RSEC-2025-1
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.