CVE-2026-19589
High · 7.1CVSS
7.1
EPSS
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Published
Aug 17, 2026
CISA due date
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The record
Packer up to 1.15.4 is vulnerable to an issue in the third-party plugin installer that may allow unintended file system modification and could lead to code execution. A user who installs a plugin from a malicious or compromised source may be affected. This vulnerability (CVE-2026-19589) is fixed in Packer 1.16.0.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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