CVE-2026-104454
5.3 MEDIUMpublic exploit availablePublished 2026-10-02 · Updated 2026-10-02
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
YesWiki before 4.6.7 contains an algorithmic-complexity denial of service in the wakka.php formatter due to an O(n^2) markdown-link regex. Unauthenticated attackers can submit a small crafted body of bracket characters to the page-edit preview endpoint to pin PHP-FPM workers and saturate the pool.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weaknesses
CWE-1333
Public exploit & PoC references
All references
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- MEDIUMCVE-2026-100267
- UNSCOREDCVE-2026-101903PoC
- UNSCOREDCVE-2026-101906PoC
- MEDIUMCVE-2026-102270PoC
- MEDIUMCVE-2026-102408
- MEDIUMCVE-2026-102473
- UNSCOREDCVE-2026-102990PoC
- HIGHCVE-2026-103043PoC
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