https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2023-26138.htmlhttps://patchthecve.com/cve/CVE-2023-26138.htmlWed, 17 Jun 2026 05:42:45 +0000MEDIUM 5.4: All versions of the package drogonframework/drogon are vulnerable to CRLF Injection when untrusted user input is used to set request headers in the addHeader function. An attacker can add the \r\n (carriage return line feeds) characters and inject additional headers in the request sent.https://patchthecve.com/cve/CVE-2023-26137.htmlhttps://patchthecve.com/cve/CVE-2023-26137.htmlWed, 17 Jun 2026 05:42:45 +0000HIGH 7.2: All versions of the package drogonframework/drogon are vulnerable to HTTP Response Splitting when untrusted user input is used to build header values in the addHeader and addCookie functions. An attacker can add the \r\n (carriage return line feeds) characters to end the HTTP response headers and inhttps://patchthecve.com/cve/CVE-2022-3959.htmlhttps://patchthecve.com/cve/CVE-2022-3959.htmlWed, 17 Jun 2026 05:00:39 +0000LOW 3.1: A vulnerability, which was classified as problematic, has been found in drogon up to 1.8.1. Affected by this issue is some unknown functionality of the component Session Hash Handler. The manipulation leads to small space of random values. The attack may be launched remotely. Upgrading to version 1.