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CVE-2022-31090: Authorization header leaked to a different origin on cross-origin redirect (curl handler)

high Affects guzzlehttp/guzzle. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

Authorization header leaked to a different origin on cross-origin redirect (curl handler)

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 7.7
Exploitation
not on CISA KEV · EPSS 2% (79.8th percentile)
Published
2022-06-21

References

CWE-200CWE-212
NVD recordguzzlehttp/guzzle advisories

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