Marked
Monthly
Unauthenticated remote attackers can crash Node.js applications using marked versions 18.0.0-18.0.1 by sending a specially crafted 3-byte sequence (tab, vertical tab, newline). The infinite recursion loop exhausts memory and triggers an out-of-memory crash, enabling complete denial of service against any exposed markdown parsing endpoint. Vendor-released patch fixes the vulnerability in version 18.0.2. No public exploit identified at time of analysis, though the attack input is trivially simple and reproducible. CVSS v4.0 8.7 reflects high availability impact with network reachability and no authentication barriers.
Marked prior to version 0.3.17 is vulnerable to a Regular Expression Denial of Service (ReDoS) attack due to catastrophic backtracking in several regular expressions used for parsing HTML tags and. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
Marked is an open-source markdown parser and compiler (npm package "marked"). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.
The marked package before 0.3.4 for Node.js allows attackers to cause a denial of service (CPU consumption) via unspecified vectors that trigger a "catastrophic backtracking issue for the em inline. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Incomplete blacklist vulnerability in marked 0.3.2 and earlier for Node.js allows remote attackers to conduct cross-site scripting (XSS) attacks via a vbscript tag in a link. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available.
Unauthenticated remote attackers can crash Node.js applications using marked versions 18.0.0-18.0.1 by sending a specially crafted 3-byte sequence (tab, vertical tab, newline). The infinite recursion loop exhausts memory and triggers an out-of-memory crash, enabling complete denial of service against any exposed markdown parsing endpoint. Vendor-released patch fixes the vulnerability in version 18.0.2. No public exploit identified at time of analysis, though the attack input is trivially simple and reproducible. CVSS v4.0 8.7 reflects high availability impact with network reachability and no authentication barriers.
Marked prior to version 0.3.17 is vulnerable to a Regular Expression Denial of Service (ReDoS) attack due to catastrophic backtracking in several regular expressions used for parsing HTML tags and. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
Marked is an open-source markdown parser and compiler (npm package "marked"). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.
The marked package before 0.3.4 for Node.js allows attackers to cause a denial of service (CPU consumption) via unspecified vectors that trigger a "catastrophic backtracking issue for the em inline. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Incomplete blacklist vulnerability in marked 0.3.2 and earlier for Node.js allows remote attackers to conduct cross-site scripting (XSS) attacks via a vbscript tag in a link. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available.