Packagist/guzzlehttp/psr7 CVE-2026-48998: medium 5.3, EPSS 0.31%
guzzlehttp/psr7 has Host Confusion via Authority Reinterpretation
Action: Upgrade guzzlehttp/psr7 to 2.10.2 or later.
composer require guzzlehttp/psr7:2.10.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.10.2 | - |
Fixed versions
| 2.10.2 |
Sources
- osv: GHSA-34xg-wgjx-8xph
- https://github.com/guzzle/psr7/security/advisories/GHSA-34xg-wgjx-8xph
- https://nvd.nist.gov/vuln/detail/CVE-2026-48998
- https://github.com/FriendsOfPHP/security-advisories/blob/master/guzzlehttp/psr7/CVE-2026-48998.yaml
- https://github.com/guzzle/psr7
CVE-2026-48998 · published · modified · JSON