What it is
CVE-2026-39738 is an unauthenticated vulnerability affecting Aman FunnelKit Automations.
Vulnerability report
Trusted Third Party Report
High Confidence
Not in CISA KEV
CVE-2026-39738
FunnelKit Automations Deserialization
Aman / FunnelKit Automations · 0 to <= 3.8.6.1
- Severity
- CVSS 9.8 · Critical
- Confidence
- High
- Exploit status
- Trusted Third Party Report
- EPSS
- 0.4%
- First observed
- —
- Last observed
- —
Decision summary
What security teams need to know first
Direct answers before the deeper technical record.
Have exploitation attempts been observed?
Yes. Exploitation attempts have been reported for this vulnerability. Previdian lists it as a known exploited vulnerability. Also reported by third-party sources. Confidence is high.
Who is affected?
Aman / FunnelKit Automations 0 to <= 3.8.6.1.
What should we do?
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
Overview
FunnelKit Automations Deserialization
Deserialization of Untrusted Data vulnerability in Aman FunnelKit Automations wp-marketing-automations allows Object Injection.This issue affects FunnelKit Automations: from n/a through 3.8.6.1.
Vendor
Product
Affected
Status
- Published
- 30 Oct 2026
- Exploitation Attempts Reported
- 01 Nov 2026
- Attack vector
- Remote
- Complexity
- Low
- Privileges
- None
- User interaction
- None
Tags
wordpress
php
CVE References
- CVE Record CVE.org · CVE Record https://www.cve.org/CVERecord?id=CVE-2026-39738
- VDB Entry — patchstack.com patchstack.com · VDB Entry https://patchstack.com/database/wordpress/plugin/wp-marketing-automat...
Exploitation evidence
Evidence of exploitation attempts
Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.
Exploitation Attempts Observed in the Wild
CVE
A trusted third party reported exploitation attempts.
Known exploited vulnerability sources
Per-source evidence links for KEV attestations are available through the Previdian Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| CVE First | 2026-11-01 10:40 UTC |
Detection
Operational artifacts and observed signals
Make the evidence actionable in scanner, SOC, and edge-control workflows.
Scanner coverage
No scanner integrations recorded yet.
Virtual patch status
No Previdian virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.
Learn about virtual patches →No detection artifacts or sensor request patterns are available for this CVE yet.
Check back as sensor telemetry and scanner integrations are updated.
Risk and context
Severity, weaknesses, and research context
CVSS v3.1
9.8
Critical
Potential damage if exploited. Separate from whether attackers are using it.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.4%
Estimated chance of exploitation in the next 30 days. Previdian's warning comes from evidence, not this score.
Weaknesses
Timeline
From disclosure to observed exploitation attempts
-
10:40 UTC
Added to Previdian KEV Feed
High-confidence, third-party report of exploitation attempts
-
18:30 UTC
CVE published
Vulnerability disclosed publicly
-
10:58 UTC
CVE ID reserved
Identifier reserved by the CNA
Pro API
Automate this intelligence
Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
- Evidence confidence and provenance
- First-party sensor telemetry
- PoC and scanner references
- Affected versions and enrichment
- Automation-ready JSON delivery
GET /api/v2/pro/kevs/CVE-2026-39738
Sample API response{
"cve_id": "CVE-2026-39738",
"confidence": "High",
"cvss_score": 9.8,
"cvss_estimated": false,
"epss_score": 0.00408,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "attempts": 0, "sensors": 0 }
}