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Security Advisories

CVE-2026-11972

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-11972

Severity

Unknown
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Summary

tarfile opened in streaming mode mishandles EOF

Description

When using the "tarfile" module with a file opened in "streaming mode" (mode="r|") the tarfile module did not properly handle EOF, making archive parsing take exponentially longer.

References

Affected packages

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