CVE-2026-76876 (GCVE-0-2026-76876)

Vulnerability from cvelistv5 – Published: 2026-08-21 19:38 – Updated: 2026-08-25 17:17 X_Open Source
VLAI
Title
Craftplan < 0.5.1 Broken Access Control Information Disclosure via Settings API
Summary
Craftplan before 0.5.1 contains a broken access control vulnerability that allows unauthenticated attackers to read sensitive credentials by exploiting an unconditional authorization policy on the Settings resource. Attackers can send a GET request to the settings API endpoint with a valid record ID to retrieve decrypted SMTP passwords, email API keys, and email API secrets due to the read policy using an always-allow authorization check that bypasses all identity verification.
Severity
8.2 (High)
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-25 17:17 UTC
CWE
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 7011 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
puemos craftplan Affected: 0 , < 0.5.1 (semver)
guessed Create a notification for this product.
Date Public
2026-08-17 00:00
Credits
Michael Holmquist
Show details on NVD website
To clipboard 

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