{"schema_version":1,"title":"guzzlehttp/psr7 (Packagist) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in guzzlehttp/psr7 (Packagist): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-59882, was published on 8 July 2026.","url":"https://junglewise.ai/threats/technologies/guzzlehttp-psr7","json_url":"https://junglewise.ai/threats/technologies/guzzlehttp-psr7.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/guzzlehttp-psr7","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":4,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":4},"latest":[{"cve":"CVE-2026-59882","cvss":4.2,"epss":0.0032,"slug":"cve-2026-59882-guzzle-psr-7-host-confusion-via-weak-uri-host-validation","title":"Guzzle PSR-7 host confusion via weak URI host validation","severity":"medium","exploited":false,"published_at":"2026-07-08T17:17:26.597+00:00","url":"https://junglewise.ai/threats/cve-2026-59882-guzzle-psr-7-host-confusion-via-weak-uri-host-validation"},{"cve":"CVE-2026-55766","cvss":4.8,"epss":0.0023,"slug":"cve-2026-55766-guzzle-psr-7-crlf-injection-in-http-start-line-serialization","title":"Guzzle PSR-7 CRLF injection in HTTP start-line serialization","severity":"medium","exploited":false,"published_at":"2026-06-23T16:17:03.127+00:00","url":"https://junglewise.ai/threats/cve-2026-55766-guzzle-psr-7-crlf-injection-in-http-start-line-serialization"},{"cve":"CVE-2026-49214","cvss":5.3,"epss":0.0031,"slug":"cve-2026-49214-guzzlehttp-psr-7-crlf-injection-in-uri-host-component","title":"GuzzleHttp PSR-7 CRLF injection in URI host component","severity":"medium","exploited":false,"published_at":"2026-06-11T13:16:33.3+00:00","url":"https://junglewise.ai/threats/cve-2026-49214-guzzlehttp-psr-7-crlf-injection-in-uri-host-component"},{"cve":"CVE-2026-48998","cvss":5.3,"epss":0.0031,"slug":"cve-2026-48998-guzzlehttp-psr-7-host-confusion-via-authority-reinterpretation","title":"GuzzleHttp PSR-7 Host confusion via authority reinterpretation","severity":"medium","exploited":false,"published_at":"2026-06-11T13:16:33.133+00:00","url":"https://junglewise.ai/threats/cve-2026-48998-guzzlehttp-psr-7-host-confusion-via-authority-reinterpretation"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"wwbn/avideo (Packagist)","slug":"wwbn-avideo","vulnerabilities":169,"url":"https://junglewise.ai/threats/technologies/wwbn-avideo"},{"name":"getgrav/grav (Packagist)","slug":"getgrav-grav","vulnerabilities":144,"url":"https://junglewise.ai/threats/technologies/getgrav-grav"},{"name":"thorsten/phpmyfaq (Packagist)","slug":"thorsten-phpmyfaq","vulnerabilities":138,"url":"https://junglewise.ai/threats/technologies/thorsten-phpmyfaq"},{"name":"pimcore/pimcore (Packagist)","slug":"pimcore-pimcore","vulnerabilities":136,"url":"https://junglewise.ai/threats/technologies/pimcore-pimcore"},{"name":"dolibarr/dolibarr (Packagist)","slug":"dolibarr-dolibarr","vulnerabilities":125,"url":"https://junglewise.ai/threats/technologies/dolibarr-dolibarr"},{"name":"drupal/core (Packagist)","slug":"packagist-drupal-core","vulnerabilities":116,"url":"https://junglewise.ai/threats/technologies/packagist-drupal-core"},{"name":"librenms/librenms (Packagist)","slug":"librenms-librenms","vulnerabilities":113,"url":"https://junglewise.ai/threats/technologies/librenms-librenms"},{"name":"microweber/microweber (Packagist)","slug":"microweber-microweber","vulnerabilities":106,"url":"https://junglewise.ai/threats/technologies/microweber-microweber"},{"name":"concrete5/concrete5 (Packagist)","slug":"concrete5-concrete5","vulnerabilities":93,"url":"https://junglewise.ai/threats/technologies/concrete5-concrete5"},{"name":"craftcms/cms (Packagist)","slug":"craftcms-cms","vulnerabilities":90,"url":"https://junglewise.ai/threats/technologies/craftcms-cms"},{"name":"snipe/snipe-it (Packagist)","slug":"snipe-snipe-it","vulnerabilities":80,"url":"https://junglewise.ai/threats/technologies/snipe-snipe-it"},{"name":"phpmyfaq/phpmyfaq (Packagist)","slug":"phpmyfaq-phpmyfaq","vulnerabilities":75,"url":"https://junglewise.ai/threats/technologies/phpmyfaq-phpmyfaq"}],"technology":{"hub":true,"name":"guzzlehttp/psr7 (Packagist)","slug":"guzzlehttp-psr7","vendor":{"name":"Packagist","slug":"packagist","url":"https://junglewise.ai/threats/vendors/packagist"},"aliases":[],"homepage":"https://github.com/guzzle/psr7","repo_url":"https://github.com/guzzle/psr7","description":"A PHP library that provides implementations of PSR-7 HTTP message interfaces.","url":"https://junglewise.ai/threats/technologies/guzzlehttp-psr7"},"most_severe":[{"cve":"CVE-2026-49214","cvss":5.3,"epss":0.0031,"slug":"cve-2026-49214-guzzlehttp-psr-7-crlf-injection-in-uri-host-component","title":"GuzzleHttp PSR-7 CRLF injection in URI host component","severity":"medium","exploited":false,"published_at":"2026-06-11T13:16:33.3+00:00","url":"https://junglewise.ai/threats/cve-2026-49214-guzzlehttp-psr-7-crlf-injection-in-uri-host-component"},{"cve":"CVE-2026-48998","cvss":5.3,"epss":0.0031,"slug":"cve-2026-48998-guzzlehttp-psr-7-host-confusion-via-authority-reinterpretation","title":"GuzzleHttp PSR-7 Host confusion via authority reinterpretation","severity":"medium","exploited":false,"published_at":"2026-06-11T13:16:33.133+00:00","url":"https://junglewise.ai/threats/cve-2026-48998-guzzlehttp-psr-7-host-confusion-via-authority-reinterpretation"},{"cve":"CVE-2026-55766","cvss":4.8,"epss":0.0023,"slug":"cve-2026-55766-guzzle-psr-7-crlf-injection-in-http-start-line-serialization","title":"Guzzle PSR-7 CRLF injection in HTTP start-line serialization","severity":"medium","exploited":false,"published_at":"2026-06-23T16:17:03.127+00:00","url":"https://junglewise.ai/threats/cve-2026-55766-guzzle-psr-7-crlf-injection-in-http-start-line-serialization"},{"cve":"CVE-2026-59882","cvss":4.2,"epss":0.0032,"slug":"cve-2026-59882-guzzle-psr-7-host-confusion-via-weak-uri-host-validation","title":"Guzzle PSR-7 host confusion via weak URI host validation","severity":"medium","exploited":false,"published_at":"2026-07-08T17:17:26.597+00:00","url":"https://junglewise.ai/threats/cve-2026-59882-guzzle-psr-7-host-confusion-via-weak-uri-host-validation"}],"generated_at":"2026-09-27T03:07:00.185062+00:00"}