CVE-2023-50714: yiisoft/yii2-authclient's Oauth2 PKCE implementation is vulnerable

medium Affects yiisoft/yii2-authclient. Feed 2026.10.29.4, updated 2026-10-29; published 2023-12-18; advisory modified 2026-09-10.

yiisoft/yii2-authclient's Oauth2 PKCE implementation is vulnerable

Package: yiisoft/yii2-authclient Composer
Affected versions: <2.2.15
Fixed in: 2.2.15
Severity: medium CVSS 6.8
Exploitation: not on CISA KEV · EPSS 0% (42.2th percentile)
Published: 2023-12-18
Source: osv.dev

References

CWE-287 CWE-347

NVD record yiisoft/yii2-authclient advisories

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