Mozilla Nunjucks
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By the Year
In 2026 there have been 0 vulnerabilities in Mozilla Nunjucks. Nunjucks did not have any published security vulnerabilities last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 0 | 0.00 |
| 2025 | 0 | 0.00 |
| 2024 | 1 | 0.00 |
It may take a day or so for new Nunjucks vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Mozilla Nunjucks Security Vulnerabilities
Nunjucks <3.2.4 Autoescape Bypass via \ Enables XSS
CVE-2023-2142
- November 26, 2024
In Nunjucks versions prior to version 3.2.4, it was possible to bypass the restrictions which are provided by the autoescape functionality. If there are two user-controlled parameters on the same line used in the views, it was possible to inject cross site scripting payloads using the backslash \ character.
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