CVE-2026-102628

Description

The Cadmos LTI application hosted at cadmos.eummena.io had Laravel debug mode enabled (APP_DEBUG=true, APP_ENV=local) in a publicly accessible environment. An unauthenticated attacker could send a GET request and trigger an unhandled exception, causing Laravel to expose the entire server environment, including all .env configuration variables, in plaintext. Fixed on or before 2026-09-02.

CVSS Metrics

• v4.0•CRITICAL•Score: 9.2CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:L/SA:N
• v4.0•CRITICAL•Score: 9.2CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
• v3.1•CRITICAL•Score: 9.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

Techniques & Countermeasures

• CWE-215•Insertion of Sensitive Information Into Debugging Code

  The product inserts sensitive information into debugging code, which could expose this information if the debugging code is not disabled in production.

• CWE-489•Active Debug Code

  The product is released with debugging code still enabled or active.

Affected Systems

• eummena•cadmos lti

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References (2)

• https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/VA-26-275-05.json
• https://www.cve.org/CVERecord?id=CVE-2026-102628