What’s Vulnerable › Vulnerabilities

CVE-2021-46433

• Severity: critical (CVSS 10.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-03-28 · updated 2026-06-17

Description

In fenom 2.12.1 and before, there is a way in fenom/src/Fenom/Template.php function getTemplateCode()to bypass sandbox to execute arbitrary PHP code when disable_native_funcs is true.

Affected products

• Fenom Project Fenom: through 2.12.1

References

• https://github.com/fenom-template/fenom/issues/331
• https://github.com/fenom-template/fenom/issues/331

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