CRITICAL 9.8 Microsoft

CVE-2023-28154

Webpack 5 before 5.76.0 does not avoid cross-realm object access. ImportParserPlugin.js mishandles the magic comment feature. An attacker who controls a property of an untrusted object can obtain access to the real global object.

Microsoft Security Update 2023-Mar: Webpack 5 before 5.76.0 does not avoid cross-realm object access. ImportParserPlugin.js mishandles the magic comment feature. An attacker who controls a property of an untrusted object can obtain access to the real global object.

Affected Products

References

Published: 2023-03-14 · Source: Microsoft · Feed updated: 2026-09-17
This critical severity vulnerability with a CVSS score of 9.8 was published on 2023-03-14 via Microsoft. Affected: azl3 python-tensorboard 2.16.2-6 on Azure Linux 3.0.

Risk Timeline

CVE Disclosed2023-03-14 · 1282 days ago

Remediation Resources

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