CVE-2026-40797

CRITICALNVD 9.39.3—

9.3

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Saleswonder LLC WebinarIgnition allows Blind SQL Injection.

This issue affects WebinarIgnition: from n/a through 4.08.253.

CVSS v3: 9.3
EG Score: 9.3(high)
EPSS: 2.1%
KEV: Not listed

Published

May 5, 2026

Last Modified

May 5, 2026

Advisory Details (1)

Auto-updated May 5, 2026

Patch available.

generic Patch Available

SQL Injection in WordPress WebinarIgnition Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/webinar-ignition/vulnerability/wordpress-webinarignition-plugin-4-06-08-sql-injection-vulnerability?_s_id=cve

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-89SQL Injection

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
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2026-05-31 00:16 UTCepss_batch
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2026-05-29 13:44 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
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2026-05-20 22:38 UTCepss_batch
2026-05-20 22:38 UTCepss_batch
2026-05-20 14:30 UTCEG score recompute
2026-05-20 14:30 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-40797?

CVE-2026-40797 is a critical vulnerability published on May 5, 2026. Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Saleswonder LLC WebinarIgnition allows Blind SQL Injection. This issue affects WebinarIgnition: from n/a through 4.08.253.

When was CVE-2026-40797 disclosed?

CVE-2026-40797 was first published in the National Vulnerability Database on May 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-40797 actively exploited?

CVE-2026-40797 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-40797?

CVE-2026-40797 has a CVSS v3 base score of 9.3 (NVD).

How do I remediate CVE-2026-40797?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-40797, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2026-40797

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

SQL Injection in WordPress WebinarIgnition Plugin - Patchstack

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-40797?

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Published

Last Modified

Advisory Details (1)

Frequently asked(5)

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