CVE-2021-26419

Scripting Engine Memory Corruption Vulnerability

Scripting Engine Memory Corruption Vulnerability

Affected

Microsoft · Internet Explorer 11 · Internet Explorer 9

CVSS v3.1 NVD

7.5 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

7.6 HIGHAV:N/AC:H/Au:N/C:C/I:C/A:C

EPSS

22.77% chance of exploitation in the next 30 days, 98th percentile

Published

2021-05-11

Updated

2024-08-03

Proof-of-concept exploits (1)

• http://packetstormsecurity.com/files/162570/Internet-Explorer-jscript9.dll-Memory-Corrupt…

Exploit collections (1)

• IE 脚本引擎 jscript9.dll 内存损坏漏洞（CVE-2021-26419）.mdtzwlhack/Vulnerability

Security advisories

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26419

References

• CVE Record
• NVD entry