What’s Vulnerable › Vulnerabilities

CVE-2026-71215: art-template - Path Traversal in Sub-Template Resolution via include()/extend()

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-05 · updated 2026-08-26
• Weakness: CWE-22

Description

art-template's sub-template resolution logic (src/compile/adapter/resolve-filename.js), used by both the include and extend template directives, resolves the target file path via path.resolve(root, filename) with no check afterward that the result remains inside root.

Affected products

• art-template: through 4.13.4

References

• https://github.com/aui/art-template

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