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Vulnerabilities

Security fix · CVE-2025-32792

SES safely executes third-party JavaScript 'strict' mode programs in compartments that have no excess authority in their global scope.

Published Apr 18, 2025 · catalog updated Apr 21, 2025 · SES safely executes third-party

Check if you run it

No confirmed exploitation is on record for CVE-2025-32792. EPSS is 0.58%. Act only if a listed version of SES safely executes third-party is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (SES safely executes third-party).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.58%
Remediation
Version ranges on file
Affected products
vendor endojs endo < 1.12.0

SES safely executes third-party JavaScript 'strict' mode programs in compartments that have no excess authority in their global scope. Prior to version 1.12.0, web pages and web extensions using and the Compartment API to evaluate third-party code in an isolated execution environment that have also elsewhere used , , and bindings in the top-level scope of a tag will have inadvertently revealed these bindings in the lexical scope of third-party code. This issue has been patched in version 1.12.0. Workarounds for this issue involve either avoiding top-level , , or bindings in tags, or change the

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.

  • vendor endojs endo < 1.12.0< 1.12.0

How to fix CVE-2025-32792

What to do

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

Should you patch?

No confirmed exploitation is on record for CVE-2025-32792. EPSS is 0.58%. Act only if a listed version of SES safely executes third-party is installed.

Which versions are affected?

Compare what you have installed with endojs endo < 1.12.0 < 1.12.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.58%. 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. Apr 18, 2025 · EUVD

    Detected

    SES safely executes third-party JavaScript 'strict' mode programs in compartments that have no excess authority in their global scope. Prior to version 1.12.0, web pages and web extensions using and the Compartment API to evaluate third-party code in an isolated execution environment that have also elsewhere used , , and bindings in the top-level scope of a tag will have inadvertently revealed the

  2. Apr 21, 2025 · EUVD

    Updated

    SES safely executes third-party JavaScript 'strict' mode programs in compartments that have no excess authority in their global scope. Prior to version 1.12.0, web pages and web extensions using and the Compartment API to evaluate third-party code in an isolated execution environment that have also elsewhere used , , and bindings in the top-level scope of a tag will have inadvertently revealed the

Sources

  • CVE.orgVulnerability recordCVE-2025-32792

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-32792

    30-day exploitation probability 0.6%

    first.org
  • EUVDVulnerability recordEUVD-2025-11857

    SES safely executes third-party JavaScript 'strict' mode programs in compartments that have no excess authority in their global scope. Prior to version 1.12.0, web pages and web extensions using and the Compartment API to evaluate third-party code in an isolated execution environ

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.