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2 vulnerabilities found for by obsidianforensics

CVE-2026-40036 (GCVE-0-2026-40036)
Vulnerability from cvelistv5
Published
2026-04-08 21:35
Modified
2026-04-11 03:05
Severity ?
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
  • CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)
Summary
Unfurl before 2026.04 contains an unbounded zlib decompression vulnerability in parse_compressed.py that allows remote attackers to cause denial of service. Attackers can submit highly compressed payloads via URL parameters to the /json/visjs endpoint that expand to gigabytes, exhausting server memory and crashing the service.
References
Impacted products
Vendor Product Version
obsidianforensics unfurl Version: 0   ≤
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CVE-2026-40035 (GCVE-0-2026-40035)
Vulnerability from cvelistv5
Published
2026-04-08 21:35
Modified
2026-04-09 13:19
Severity ?
9.3 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE
Summary
Unfurl through 2025.08 contains an improper input validation vulnerability in config parsing that enables Flask debug mode by default. The debug configuration value is read as a string and passed directly to app.run(), causing any non-empty string to evaluate truthy, allowing attackers to access the Werkzeug debugger and disclose sensitive information or achieve remote code execution.
References
Impacted products
Vendor Product Version
obsidianforensics unfurl Version: 0   ≤ 2025.08
 Create a notification for this product.
Show details on NVD website

To clipboard 

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