21 matches found
EUVD-2026-104538
markdown-it: Quadratic complexity in smartquotes with unmatched closing quotes...
CVE-2026-111759
A flaw was found in markdown-it. A remote attacker can trigger a Denial of Service DoS by submitting specially crafted Markdown input containing numerous mismatched quotation marks when typographer mode is enabled. This input causes the parser to repeatedly rescan quote tokens, resulting in...
PT-2026-117540
Name of the Vulnerable Software and Affected Versions markdown-it versions prior to 14.3.2 markdown-it versions prior to 15.0.2 Description When the typographer option is set to true, specially crafted Markdown input can trigger quadratic processing time within the smartquotes rule. This occurs...
CVE-2026-48988
A flaw was found in markdown-it, a Markdown parser. A remote attacker could exploit this vulnerability to cause a Denial of Service DoS when the typographer option is enabled. This occurs due to inefficient processing of smartquotes, leading to excessive CPU consumption when parsing specially...
Linux Distros Unpatched Vulnerability : CVE-2026-48988
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - markdown-it is a Markdown parser. Versions 14.1.1 and below contain a denial-of-service vulnerability when typographer: true is enabled, due to quadratic On^2...
CVE-2026-48988
markdown-it is a Markdown parser. Versions 14.1.1 and below contain a denial-of-service vulnerability when typographer: true is enabled, due to quadratic On^2 processing in the smartquotes rule. The issue stems from repeatedly modifying strings with replaceAt, which performs On slicing and...
DEBIAN-CVE-2026-48988
markdown-it is a Markdown parser. Versions 14.1.1 and below contain a denial-of-service vulnerability when typographer: true is enabled, due to quadratic On^2 processing in the smartquotes rule. The issue stems from repeatedly modifying strings with replaceAt, which performs On slicing and...
CVE-2026-48988
markdown-it is a Markdown parser. Versions 14.1.1 and below contain a denial-of-service vulnerability when typographer: true is enabled, due to quadratic On^2 processing in the smartquotes rule. The issue stems from repeatedly modifying strings with replaceAt, which performs On slicing and...
CVE-2026-48988
markdown-it is a Markdown parser. Versions 14.1.1 and below contain a denial-of-service vulnerability when typographer: true is enabled, due to quadratic On^2 processing in the smartquotes rule. The issue stems from repeatedly modifying strings with replaceAt, which performs On slicing and...
CVE-2026-48988
markdown-it is affected by a Denial-of-Service vulnerability (CVE-2026-48988) when typographer: true is enabled. Versions 14.1.1 and earlier process smartquotes with a quadratic time complexity due to repeated uses of replaceAt(), causing high CPU usage on quote-heavy inputs. The issue can degrad...
CVE-2026-48988 markdown-it: Quadratic complexity DoS in smartquotes rule via replaceAt string operations
markdown-it is a Markdown parser. Versions 14.1.1 and below contain a denial-of-service vulnerability when typographer: true is enabled, due to quadratic On^2 processing in the smartquotes rule. The issue stems from repeatedly modifying strings with replaceAt, which performs On slicing and...
CVE-2026-48988 markdown-it: Quadratic complexity DoS in smartquotes rule via replaceAt string operations
markdown-it is a Markdown parser. Versions 14.1.1 and below contain a denial-of-service vulnerability when typographer: true is enabled, due to quadratic On^2 processing in the smartquotes rule. The issue stems from repeatedly modifying strings with replaceAt, which performs On slicing and...
EUVD-2026-37799
markdown-it is a Markdown parser. Versions 14.1.1 and below contain a denial-of-service vulnerability when typographer: true is enabled, due to quadratic On^2 processing in the smartquotes rule. The issue stems from repeatedly modifying strings with replaceAt, which performs On slicing and...
CVE-2026-48988 markdown-it: Quadratic complexity DoS in smartquotes rule via replaceAt string operations
markdown-it is a Markdown parser. Versions 14.1.1 and below contain a denial-of-service vulnerability when typographer: true is enabled, due to quadratic On^2 processing in the smartquotes rule. The issue stems from repeatedly modifying strings with replaceAt, which performs On slicing and...
CVE-2026-48988: Uncontrolled Resource Consumption
markdown-it is a Markdown parser. Versions 14.1.1 and below contain a denial-of-service vulnerability when typographer: true is enabled, due to quadratic On^2 processing in the smartquotes rule. The issue stems from repeatedly modifying strings with replaceAt, which performs On slicing and...
Denial Of Service (DoS)
markdown-it is vulnerable to Denial of Service DoS. The vulnerability is due to quadratic-time processing in the smartquotes rule when typographer: true is enabled, which allows an attacker to supply specially crafted markdown containing consecutive quotation marks and consume excessive CPU...
markdown-it: Quadratic complexity DoS in smartquotes rule via replaceAt string operations
Summary A quadratic time complexity vulnerability exists in markdown-it's smartquotes rule enabled via the typographer: true option. An attacker can craft a markdown input consisting of consecutive quotation marks that causes the parser to consume excessive CPU time, leading to denial of service...
Inefficient Algorithmic Complexity
Overview markdown-it is a modern pluggable markdown parser. Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity through the replaceAt function in the smartquotes rule when processing markdown input with a large number of consecutive quotation marks and the...
Inefficient Algorithmic Complexity
Overview org.webjars.npm:markdown-it is a modern pluggable markdown parser. Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity through the replaceAt function in the smartquotes rule when processing markdown input with a large number of consecutive quotation mar...
GHSA-6V5V-WF23-FMFQ markdown-it: Quadratic complexity DoS in smartquotes rule via replaceAt string operations
Summary A quadratic time complexity vulnerability exists in markdown-it's smartquotes rule enabled via the typographer: true option. An attacker can craft a markdown input consisting of consecutive quotation marks that causes the parser to consume excessive CPU time, leading to denial of service...