Vulnerability
CVE-2026-63030
WordPress: unauthenticated SQL injection leading to code execution
Most severe levelDEFCON 1 · Critical risk
Official data
- CVSS 3.1
- 9.8 · critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-436
- EPSS
- 10.65% probability of exploitation in the next 30 days, higher than 95% of CVEs
- CISA KEV catalogue
- Yes, since 21 July 2026
Sources: NVD (CVSS, weakness, publication), FIRST (EPSS), CISA (KEV catalogue).
Data read on 4 November 2026.
Timeline
- 17 July 2026Published on NVD
- 18 July 2026First in the DefenceLevel briefing
- 21 July 2026Added to the CISA KEV catalogue
In DefenceLevel briefings5 days
- 24 July 2026Still ongoingDEFCON 2
- 23 July 2026Still ongoingDEFCON 2
- 22 July 2026New in the last 24 hoursDEFCON 1
- 21 July 2026New in the last 24 hoursDEFCON 4
- 18 July 2026Worth watching
Last 12 months.
The full analysis is in the briefingThe full analysis is in your archive
Why it matters now, who is affected and what to do: every day at 05:00 UTC, for subscribers.Why it matters, who is affected and what to do, as in the daily briefing.
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