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PoC Published for CVE-2026-58025: CVE-2026-58025

CVE-2026-58025

July 29, 2026 · GitHub · Severity: CRITICAL

Proof of Concept exploit published on GitHub: CVE-2026-58025. CVE-2026-58025 — MediaWiki Deserialization RCE via Log Entry Import. LogEntryBase::extractParams() unserialize() user-controlled log_params.

CVE-2026-58025 — MediaWiki Deserialization RCE via Log Entry Import. LogEntryBase::extractParams() unserialize() user-controlled log_params. CVSS 9.8 | CWE-502 | MediaWiki < 1.43.9, < 1.44.6, < 1.45.4, < 1.46.0 Repository: https://github.com/shinthink/CVE-2026-58025 Stars: 2 Created: 2026-07-29T18:14:30Z

Key Takeaways

  • Organizations should review the published PoC and apply vendor patches immediately.
  • Public PoC availability lowers the barrier for exploitation by both attackers and security tools.
  • Proof of Concept exploit published on GitHub: CVE-2026-58025. CVE-2026-58025 — MediaWiki Deserialization RCE via Log Entry Import. LogEntryBase::extractParams() unserialize() user-controlled log_param. A public proof-of-concept exploit has been published for CVE-2026-58025, demonstrating exploitation methodology.
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