CVE-2026-2327

Versions of the package markdown-it from 13.0.0 and before 14.1.1 are vulnerable to Regular Expression Denial of Service ReDoS due to the use of the regex /+$/ in the linkify function. An attacker can supply a long sequence of characters followed by a non-matching character, which triggers...

CVE-2026-2327

The CVE-2026-2327 case concerns the markdown-it package. Affected versions: 13.0.0 through 14.1.0 (and up to 14.1.1 as fixed) are vulnerable to a Regular Expression Denial of Service in the linkify function due to the regex /*$/ used for links; an attacker can provide a long sequence of * follow...

CVE-2026-2327

Versions of the package markdown-it from 13.0.0 and before 14.1.1 are vulnerable to Regular Expression Denial of Service ReDoS due to the use of the regex /+$/ in the linkify function. An attacker can supply a long sequence of characters followed by a non-matching character, which triggers...

Exploit for CVE-2026-20841

CVE-2026-20841 This content corresponds to a part of what is...

@aliceoq/library-test (>=1.3.2, <=1.3.3), @bentwnghk/chat (>=1.61.0, <=1.107.2) +171 more potentially affected by CVE-2026-0969 via next-mdx-remote (>=4.4.1, <=5.0.0)

next-mdx-remote NPM version =4.4.1, =1.3.2, =1.61.0, =1.1.1, =0.0.2, =1.0.0, =0.2.0, =0.1.1, =0.0.1, =2.13.2, =0.0.3, =0.2.0, =0.1.0, =0.5.0, =0.0.66, =0.1.10-0 and more Source cves: CVE-2026-0969 Source advisory: OSV:GHSA-G4XW-JXRG-5F6M...

CVE-2026-0969

The CVE-2026-0969 issue stems from the serialize function used to compile MDX in next-mdx-remote, with insufficient sanitization enabling arbitrary code execution in React server-side rendering of untrusted MDX content. The description provides a CVSSv3.1 base score of 8.8 (HIGH) and a network at...

GitLab 18.7 < 18.7.4 / 18.8 < 18.8.4 (CVE-2026-1456)

The version of GitLab installed on the remote host is affected by a vulnerability, as follows: - GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to cause denial of service through...

PT-2026-7818

Name of the Vulnerable Software and Affected Versions markdown-it versions 13.0.0 through 14.1.0 Description The software is susceptible to a Regular Expression Denial of Service ReDoS condition. This occurs due to the use of the regular expression /+$/ within the linkify function. An attacker ca...

Linux Distros Unpatched Vulnerability : CVE-2026-1456

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated...

GitLab 16.9 < 18.3.6 / 18.4 < 18.4.4 / 18.5 < 18.5.2 (CVE-2025-12983)

The version of GitLab installed on the remote host is affected by a vulnerability, as follows: - GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.9 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker to cause a...

CVE-2026-2327: Inefficient Regular Expression Complexity

Versions of the package markdown-it from 13.0.0 and before 14.1.1 are vulnerable to Regular Expression Denial of Service ReDoS due to the use of the regex /+$/ in the linkify function. An attacker can supply a long sequence of characters followed by a non-matching character, which triggers...

PT-2026-7809

Name of the Vulnerable Software and Affected Versions next-mdx-remote versions 4.3.0 through 5.0.0 Description The serialize function within next-mdx-remote is susceptible to arbitrary code execution because of inadequate sanitization of MDX content. This allows untrusted MDX to execute JavaScrip...

Markdown-It 安全漏洞

Markdown-It is an open-source Markdown parser. Versions of Markdown-It prior to 14.1.1 contained a security vulnerability. This vulnerability stemmed from the use of regular expressions in the linkify function, which could lead to a denial-of-service attack due to the regular expressions...

Exploit for CVE-2026-20841

CVE-2026-20841 PoC PoC of the "Windows Notepad RCE" vulnerabi...

CVE-2026-1456

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to cause denial of service through CPU exhaustion by submitting specially crafted markdown files that trigger exponential processin...

UBUNTU-CVE-2026-1456

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to cause denial of service through CPU exhaustion by submitting specially crafted markdown files that trigger exponential processin...

CVE-2026-1456

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to cause denial of service through CPU exhaustion by submitting specially crafted markdown files that trigger exponential processin...

CVE-2026-1456 Allocation of Resources Without Limits or Throttling in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to cause denial of service through CPU exhaustion by submitting specially crafted markdown files that trigger exponential processin...

CVE-2026-1456 Allocation of Resources Without Limits or Throttling in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to cause denial of service through CPU exhaustion by submitting specially crafted markdown files that trigger exponential processin...

CVE-2026-1456

CVE-2026-1456 affects GitLab CE/EE, where unauthenticated users could trigger a denial of service by submitting specially crafted markdown files that cause exponential processing in the markdown preview. Affected versions are all 18.7 prior to 18.7.4 and 18.8 prior to 18.8.4. GitLab has remediate...