CVE-2026-42552
Deferred
Deferred - Pending Action
BaseFortify
Publication date: 2026-05-13
Last updated on: 2026-05-15
Assigner: GitHub, Inc.
Description
Description
Flight is an extensible micro-framework for PHP. Prior to 3.18.1, the default error handler Engine::_error() writes the full exception message, exception code, and stack trace (including absolute filesystem paths) directly into the HTTP 500 response, with no debug gating. Production deployments leak internal paths, any secret interpolated into an exception message, and full module structure — giving attackers primitives for chaining other weaknesses (LFI, path traversal). This vulnerability is fixed in 3.18.1.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
Currently, no data is known.
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-209 | The product generates an error message that includes sensitive information about its environment, users, or associated data. |
Attack-Flow Graph
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