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chore(dev-deps): update dependency markdown-it to v14.1.1 [SECURITY]#985

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chore(dev-deps): update dependency markdown-it to v14.1.1 [SECURITY]#985
renovate[bot] wants to merge 1 commit into
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renovate/npm-markdown-it-vulnerability

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@renovate renovate Bot commented Feb 13, 2026

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This PR contains the following updates:

Package Change Age Confidence
markdown-it 14.1.014.1.1 age confidence

markdown-it is has a Regular Expression Denial of Service (ReDoS)

CVE-2026-2327 / GHSA-38c4-r59v-3vqw

More information

Details

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 excessive backtracking and may lead to a denial-of-service condition.

Severity

  • CVSS Score: 5.5 / 10 (Medium)
  • Vector String: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

References

This data is provided by the GitHub Advisory Database (CC-BY 4.0).


Release Notes

markdown-it/markdown-it (markdown-it)

v14.1.1

Compare Source

Security
  • Fixed regression from v13 in linkify inline rule. Specific patterns could
    cause high CPU use. Thanks to @​ltduc147 for report.

Configuration

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This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate Bot force-pushed the renovate/npm-markdown-it-vulnerability branch from 5e806b8 to 405b82f Compare March 5, 2026 19:10
@renovate renovate Bot changed the title chore(dev-deps): update dependency markdown-it to v14.1.1 [SECURITY] chore(dev-deps): update dependency markdown-it to v14.1.1 [SECURITY] - autoclosed Mar 27, 2026
@renovate renovate Bot closed this Mar 27, 2026
@renovate renovate Bot deleted the renovate/npm-markdown-it-vulnerability branch March 27, 2026 01:00
@renovate renovate Bot changed the title chore(dev-deps): update dependency markdown-it to v14.1.1 [SECURITY] - autoclosed chore(dev-deps): update dependency markdown-it to v14.1.1 [SECURITY] Mar 30, 2026
@renovate renovate Bot reopened this Mar 30, 2026
@renovate renovate Bot force-pushed the renovate/npm-markdown-it-vulnerability branch 2 times, most recently from 405b82f to b1b2570 Compare March 30, 2026 18:05
@renovate renovate Bot force-pushed the renovate/npm-markdown-it-vulnerability branch from b1b2570 to eea0242 Compare April 8, 2026 20:11
@renovate renovate Bot changed the title chore(dev-deps): update dependency markdown-it to v14.1.1 [SECURITY] chore(dev-deps): update dependency markdown-it to v14.1.1 [SECURITY] - autoclosed Apr 27, 2026
@renovate renovate Bot closed this Apr 27, 2026
@renovate renovate Bot changed the title chore(dev-deps): update dependency markdown-it to v14.1.1 [SECURITY] - autoclosed chore(dev-deps): update dependency markdown-it to v14.1.1 [SECURITY] Apr 27, 2026
@renovate renovate Bot reopened this Apr 27, 2026
@renovate renovate Bot force-pushed the renovate/npm-markdown-it-vulnerability branch 2 times, most recently from eea0242 to 281e110 Compare April 27, 2026 22:42
@renovate renovate Bot force-pushed the renovate/npm-markdown-it-vulnerability branch from 281e110 to 11449ac Compare May 12, 2026 17:34
@renovate renovate Bot force-pushed the renovate/npm-markdown-it-vulnerability branch from 11449ac to 5a0f514 Compare May 18, 2026 11:03
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