PT-2026-66763

CVE-2026-16504

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Published

2026-07-31

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Updated

2026-08-03

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Zulip (affected versions not specified)
Description The VPS.org one-click Zulip template deployment contains security misconfigurations, including a hardcoded application signing key and a default database password set to zulip. Additionally, the template deploys with the DISABLE HTTPS variable set to True, which disables encrypted communication.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Vendors
Affected products
Weakness enumeration
CWE-1393: Use of Default Password
CWE-321: Use of Hard-coded Cryptographic Key
CWE-1188: Initialization of a Resource with an Insecure Default
Related identifiers
CVE-2026-16504
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