Threats Tagged 'cve-2026-67353'
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Threats Tagged 'cve-2026-67353'
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guzzlehttp/guzzle versions before 7.15.1 contain a denial of service vulnerability in the CookieJar that accepts unlimited Set-Cookie header fields… (CVE-2026-67353)CVE-2026-67353 0 guzzlehttp/guzzle versions before 7.15.1 have a denial of service vulnerability in the CookieJar component. This vulnerability arises because the CookieJar accepts unlimited Set-Cookie header fields without size restrictions. An attacker can exploit this by returning many large cookies from a malicious server, causing excessive memory consumption and oversized Cookie headers that may fail in request handlers or destination servers. The vulnerability has a CVSS score of 5.3, indicating medium severity. Join the discussion | GCVE Database | 08/01/2026, 15:30:30 UTC Added: 08/01/2026, 21:18:08 UTC |
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