What’s Vulnerable › Vulnerabilities

CVE-2021-36567

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-12-06 · updated 2026-06-17
• Weakness: CWE-502

Description

ThinkPHP v6.0.8 was discovered to contain a deserialization vulnerability via the component League\Flysystem\Cached\Storage\AbstractCache.

Affected products

• ThinkPHP: 6.0.8

References

• https://github.com/top-think/framework/issues/2561
• https://github.com/top-think/framework/issues/2561

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