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Vulnerabilities

Vulnerability · CVE-2025-3841

A vulnerability, which was classified as problematic, was found in wix-incubator jam up to e87a6fd85cf8fb5ff37b62b2d68f917219d07ae9.

Published Apr 21, 2025 · catalog updated Apr 24, 2025 · A vulnerability, which was

Check if you run it

No confirmed exploitation is on record for CVE-2025-3841. EPSS is 0.44%. Act only if a listed version of A vulnerability, which was is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (A vulnerability, which was).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium4.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.44%
Remediation
Vendor / distro source
Affected products
vendor wix-incubator jam e87a6fd85cf8fb5ff37b62b2d68f917219d07ae9

A vulnerability, which was classified as problematic, was found in wix-incubator jam up to e87a6fd85cf8fb5ff37b62b2d68f917219d07ae9. This affects an unknown part of the file jam.py of the component Jinja2 Template Handler. The manipulation of the argument config['template'] leads to improper neutralization of special elements used in a template engine. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and

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 wix-incubator jam e87a6fd85cf8fb5ff37b62b2d68f917219d07ae9e87a6fd85cf8fb5ff37b62b2d68f917219d07ae9

How to fix CVE-2025-3841

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-2025-3841. EPSS is 0.44%. Act only if a listed version of A vulnerability, which was is installed.

Which versions are affected?

Compare what you have installed with wix-incubator jam e87a6fd85cf8fb5ff37b62b2d68f917219d07ae9 e87a6fd85cf8fb5ff37b62b2d68f917219d07ae9. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.44%. 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 21, 2025 · EUVD

    Detected

    A vulnerability, which was classified as problematic, was found in wix-incubator jam up to e87a6fd85cf8fb5ff37b62b2d68f917219d07ae9. This affects an unknown part of the file jam.py of the component Jinja2 Template Handler. The manipulation of the argument config['template'] leads to improper neutralization of special elements used in a template engine. It is possible to launch the attack on the lo

  2. Apr 24, 2025 · EUVD

    Updated

    A vulnerability, which was classified as problematic, was found in wix-incubator jam up to e87a6fd85cf8fb5ff37b62b2d68f917219d07ae9. This affects an unknown part of the file jam.py of the component Jinja2 Template Handler. The manipulation of the argument config['template'] leads to improper neutralization of special elements used in a template engine. It is possible to launch the attack on the lo

Sources

  • CVE.orgVulnerability recordCVE-2025-3841

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-3841

    30-day exploitation probability 0.4%

    first.org
  • EUVDVulnerability recordEUVD-2025-12353

    A vulnerability, which was classified as problematic, was found in wix-incubator jam up to e87a6fd85cf8fb5ff37b62b2d68f917219d07ae9. This affects an unknown part of the file jam.py of the component Jinja2 Template Handler. The manipulation of the argument config['template'] leads

    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.