CVE-2026-39530

CRITICAL 9.3

WordPress SpeakOut! Email Petitions plugin <= 4.6.5 - SQL Injection vulnerability

CVSS Score

9.3

EPSS Score

0.3%

EPSS Percentile

21th

Unauthenticated SQL Injection in SpeakOut! Email Petitions <= 4.6.5 versions.

CWE	CWE-89
Vendor	speakout!
Product	speakout! email petitions
Published	Jun 15, 2026
Last Updated	Jun 16, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

Low

Affected Versions

SpeakOut! / SpeakOut! Email Petitions

n/a ≤ 4.6.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/speakout/vulnerability/wordpress-speakout-email-petitions-plugin-4-6-5-sql-injection-vulnerability?_s_id=cve

Credits

Nguyen Ba Khanh | Patchstack Bug Bounty Program