What’s Vulnerable › Vulnerabilities

CVE-2022-27007

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-14 · updated 2026-06-17
• Weakness: CWE-416

Description

nginx njs 0.7.2 is affected suffers from Use-after-free in njs_function_frame_alloc() when it try to invoke from a restored frame saved with njs_function_frame_save().

Affected products

• F5 Njs: 0.7.2

References

• https://github.com/nginx/njs/commit/ad48705bf1f04b4221a5f5b07715ac48b3160d53
• https://github.com/nginx/njs/issues/469
• https://security.netapp.com/advisory/ntap-20220519-0008/
• https://github.com/nginx/njs/commit/ad48705bf1f04b4221a5f5b07715ac48b3160d53
• https://github.com/nginx/njs/issues/469
• https://security.netapp.com/advisory/ntap-20220519-0008/

Get alerted when CVE-2022-27007 or the next vulnerability affects your stack