What is CVE-2020-12627?

CVE-2020-12627 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. Calibre-Web 0.6.6 allows authentication bypass because of the 'A0Zr98j/3yX R~XHH!jmN]LWX/,?RT' hardcoded secret key.

Which CVE IDs does CVE-2020-12627 cover?

CVE-2020-12627 covers the following CVE IDs: CVE-2020-12627. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2020-12627?

CVE-2020-12627 has a CVSS v3 base score of 9.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2020-12627?

CVE-2020-12627 affects 1 product, including: azl3 python-astunparse 1.6.3-10 on Azure Linux 3.0.

CVE-2020-12627CriticalCVSS 9.8

Calibre-Web 0.6.6 allows authentication bypass because of the 'A0Zr98j/3yX R~XHH!jmN]LWX/,?RT' hardcoded secret key.

Vendor

Microsoft Security Response Center (MSRC)

Published

August 7, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2020-12627 →

🎯 Affected products1

azl3 python-astunparse 1.6.3-10 on Azure Linux 3.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-12627