What’s Vulnerable › Vulnerabilities

CVE-2021-41862

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-10-02 · updated 2026-06-17
• Weakness: CWE-74

Description

AviatorScript through 5.2.7 allows code execution via an expression that is encoded with Byte Code Engineering Library (BCEL).

Affected products

• Aviatorscript Project Aviatorscript: from 5.2.1

References

• https://github.com/killme2008/aviatorscript/issues/421
• https://github.com/killme2008/aviatorscript/issues/421

Get alerted when CVE-2021-41862 or the next vulnerability affects your stack