PatchTheCVE: tcpdfhttps://patchthecve.com/CVEs with upgrade or downgrade fix stepsCVE-2024-56527: An issue was discovered in TCPDF before 6.8.0https://patchthecve.com/cve/CVE-2024-56527.htmlhttps://patchthecve.com/cve/CVE-2024-56527.htmlWed, 17 Jun 2026 08:12:18 +0000HIGH 7.5: An issue was discovered in TCPDF before 6.8.0. The Error function lacks an htmlspecialchars call for the error message.CVE-2024-56522: An issue was discovered in TCPDF before 6.8.0https://patchthecve.com/cve/CVE-2024-56522.htmlhttps://patchthecve.com/cve/CVE-2024-56522.htmlWed, 17 Jun 2026 08:12:17 +0000HIGH 7.5: An issue was discovered in TCPDF before 6.8.0. unserializeTCPDFtag uses != (aka loose comparison) and does not use a constant-time function to compare TCPDF tag hashes.CVE-2024-56521: An issue was discovered in TCPDF before 6.8.0https://patchthecve.com/cve/CVE-2024-56521.htmlhttps://patchthecve.com/cve/CVE-2024-56521.htmlWed, 17 Jun 2026 08:12:17 +0000CRITICAL 9.8: An issue was discovered in TCPDF before 6.8.0. If libcurl is used, CURLOPT_SSL_VERIFYHOST and CURLOPT_SSL_VERIFYPEER are set unsafely.CVE-2024-56519: An issue was discovered in TCPDF before 6.8.0https://patchthecve.com/cve/CVE-2024-56519.htmlhttps://patchthecve.com/cve/CVE-2024-56519.htmlWed, 17 Jun 2026 08:12:17 +0000HIGH 7.5: An issue was discovered in TCPDF before 6.8.0. setSVGStyles does not sanitize the SVG font-family attribute.CVE-2024-51058: Local File Inclusion (LFI) vulnerability has been discovered in TCPDF 6.7.5https://patchthecve.com/cve/CVE-2024-51058.htmlhttps://patchthecve.com/cve/CVE-2024-51058.htmlWed, 17 Jun 2026 08:05:21 +0000MEDIUM 6.2: Local File Inclusion (LFI) vulnerability has been discovered in TCPDF 6.7.5. This vulnerability enables a user to read arbitrary files from the server's file system through <img> src tag, potentially exposing sensitive information.