Description Perl before 5.26.3 has a buffer overflow via a crafted regular expression that triggers invalid write operations. Remediation References CVE-2018-18314 Related Vulnerabilities WordPress Plugin WP Songbook Cross-Site Scripting (2.0.11) MyBB Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2012-2327) Django Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-6044) WordPress 4.2.x Prototype Pollution (4.2 - 4.2.31) Twisted Web HTTP Server Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') Vulnerability (CVE-2022-24801) Severity Critical Classification CVE-2018-18314 CWE-119 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities