Package: coremirror-js X-Debbugs-CC: [email protected] Severity: important Tags: security
Hi, The following vulnerability was published for coremirror-js. CVE-2025-6493[0]: | A vulnerability was found in CodeMirror up to 5.17.0 and classified | as problematic. Affected by this issue is some unknown functionality | of the file mode/markdown/markdown.js of the component Markdown | Mode. The manipulation leads to inefficient regular expression | complexity. The attack may be launched remotely. The exploit has | been disclosed to the public and may be used. Not all code samples | mentioned in the GitHub issue can be found. The repository mentions, | that "CodeMirror 6 exists, and is [...] much more actively | maintained." https://github.com/codemirror/codemirror5/issues/7128 If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2025-6493 https://www.cve.org/CVERecord?id=CVE-2025-6493 Please adjust the affected versions in the BTS as needed.
