What’s Vulnerable › Vulnerabilities

CVE-2019-15476

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-08-23 · updated 2026-06-17
• Weakness: CWE-79

Description

Former before 4.2.1 has XSS via a checkbox value.

Affected products

• Former Project Former: before 4.2.1 — fixed in 4.2.1

How to fix

Upgrade to a fixed version: Former Project Former 4.2.1. Check the vendor advisory for mitigations.

References

• https://github.com/formers/former/pull/584
• https://github.com/formers/former/releases/tag/4.2.1
• https://github.com/formers/former/pull/584
• https://github.com/formers/former/releases/tag/4.2.1

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