CVE-2020-25489

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

A heap overflow in Sqreen PyMiniRacer (aka Python Mini Racer) before 0.3.0 allows remote attackers to potentially exploit heap corruption.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://blog.sqreen.com/vulnerability-disclosure-finding-a-vulnerability-in-sqreens-php-agent-and-how-we-fixed-it/Exploit, Vendor Advisory
https://github.com/sqreen/PyMiniRacer/compare/v0.2.0...v0.3.0Patch, Third Party Advisory
https://blog.sqreen.com/vulnerability-disclosure-finding-a-vulnerability-in-sqreens-php-agent-and-how-we-fixed-it/Exploit, Vendor Advisory
https://github.com/sqreen/PyMiniRacer/compare/v0.2.0...v0.3.0Patch, Third Party Advisory

Timeline

Published: Sep 17, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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