CVE-2022-31091: Change in port not treated as a change in origin; sensitive headers leaked on redirect

high Affects guzzlehttp/guzzle. Feed 2026.10.29.1, updated 2026-10-28; published 2022-06-21; advisory modified 2023-11-08.

Change in port not treated as a change in origin; sensitive headers leaked on redirect

Package: guzzlehttp/guzzle Composer
Affected versions: >=7.0.0 and <7.4.5 or >=6.0.0 and <6.5.8 or <6.5.8 or >=7 and <7.4.5 or >=4 and <6.5.8
Fixed in: 6.5.8, 7.4.5
Severity: high CVSS 8.1
Exploitation: not on CISA KEV · EPSS 2% (75.2th percentile)
Published: 2022-06-21

References

CWE-200

NVD record guzzlehttp/guzzle advisories

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