Vulnerabilities

Vulnerability · RSEC-2025-1

Risk of __proto__ pollution Vulnerability

Published Dec 23, 2025 · catalog updated Dec 26, 2025 · Risk of __proto__ pollution

Open the advisory

Exploitation likelihood is not on this record for RSEC-2025-1. A missing EPSS score is not a low risk. Compare Risk of __proto__ pollution with the linked advisory before you change production.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Risk of __proto__ pollution).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
  • EPSS is missing. A missing score is not a low risk.
Severity
Unknown—
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
Awaiting synchronization with FIRST
Remediation
Not established
Affected products
CRAN plotly

The plotly R package up through the latest 4.11.0 includes plotly.js library 2.11.1. Plotly.js releases prior to version 2.25.2 have a risk of __proto__ being polluted in expandObjectPaths or nestedProperty.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • CRAN plotly2.0.2 → 4.12.0

How to fix RSEC-2025-1

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

Exploitation likelihood is not on this record for RSEC-2025-1. A missing EPSS score is not a low risk. Compare Risk of __proto__ pollution with the linked advisory before you change production.

Which versions are affected?

Compare what you have installed with 2.0.2 → 4.12.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS is not on this record yet. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 23, 2025 · OpenSSF OSV / OSV Scanner

    Detected

    The plotly R package up through the latest 4.11.0 includes plotly.js library 2.11.1. Plotly.js releases prior to version 2.25.2 have a risk of __proto__ being polluted in expandObjectPaths or nestedProperty.

  2. Dec 26, 2025 · OpenSSF OSV / OSV Scanner

    Fix available

    plotly fixed in 4.12.0

  3. Dec 26, 2025 · OpenSSF OSV / OSV Scanner

    Fix available

    plotly fixed in 4.12.0

  4. Dec 26, 2025 · OpenSSF OSV / OSV Scanner

    Updated

    The plotly R package up through the latest 4.11.0 includes plotly.js library 2.11.1. Plotly.js releases prior to version 2.25.2 have a risk of __proto__ being polluted in expandObjectPaths or nestedProperty.

Sources

References

Freshness

Last verified in this catalog Dec 26, 2025. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.