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CVE-2026-42552

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 f
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8272f1c11313df361bb1537b810ab28ed39e51d5e9f2b2d73370b28b9a96b490
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"core","vendor":"flightphp","versions":[{"status":"affected","version":"< 3.18.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d44c7ca4e9a59c213b789736cedb36ed7f0f2af9251a97782449c752bf01f8e2 · sha256:9365a9e17fb1e4f2… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d44c7ca4e9a59c213b789736cedb36ed7f0f2af9251a97782449c752bf01f8e2 · sha256:9365a9e17fb1e4f2… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-209","description":"CWE-209: Generation of Error Message Containing Sensitive Information","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d44c7ca4e9a59c213b789736cedb36ed7f0f2af9251a97782449c752bf01f8e2 · sha256:9365a9e17fb1e4f2… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/flightphp/core/security/advisories/GHSA-qrch-52m5-vv85"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d44c7ca4e9a59c213b789736cedb36ed7f0f2af9251a97782449c752bf01f8e2 · sha256:9365a9e17fb1e4f2… · /containers/adp/0/references/0
{"name":"https://github.com/flightphp/core/security/advisories/GHSA-qrch-52m5-vv85","tags":["x_refsource_CONFIRM"],"url":"https://github.com/flightphp/core/security/advisories/GHSA-qrch-52m5-vv85"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d44c7ca4e9a59c213b789736cedb36ed7f0f2af9251a97782449c752bf01f8e2 · sha256:9365a9e17fb1e4f2… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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