CVE-2026-49104PoC

LOWCVSS 9.8 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

Hunt for exploitation attempts and persistence artifacts
Increase monitoring for publicly documented tradecraft
Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

Unauthenticated PHP Object Injection in Integration for Keap/infusionsoft and Contact Form 7, WPForms, Elementor, Formidable, Ninja Forms <= 1.2.1 versions.

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1.5/ 10 priority

Sources & remediation

Other references

https://patchstack.com/database/wordpress/plugin/cf7-infusionsoft/vulnerability/wordpress-integration-for-keap-infusionsoft-and-contact-form-7-wpforms-elementor-formidable-ninja-forms-plugin-1-2-1-php-object-injection-vulnerability?_s_id=cve

Weakness type (CWE)

CWE-502

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Threat summary

Public PoC is present in monitored signal
1 mentions across 1 observed day

What's happening

PoC mentioned or linked in 1 signal
Technical details provided in 1 signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

PoC

1100.0%

Referenced assets1 URL

By indicator

https://atomicedge.io/cve-proof/cve-2026-49104-cf7-infusionsoft-version-1-2-1-high-vulnerability-proof-of-concept

Full discourse1 post

Atomic Edge@atomicedgeWAF137d
PoC
https://atomicedge.io/cve-proof/cve-2026-49104-cf7-infusionsoft-version-1-2-1-high-vulnerability-proof-of-concept CVE-2026-49104 cf7-infusionsoft (CVSS Score 8.1) #WordPress plugin #vulnerability #cybersecurity #wordpressfirewall #wordpresssecurity #hacking #wpsecurity #atomic…
Post summary
A proof‑of‑concept for CVE‑2026‑49104 in CF7 Infusionsoft v1.2.1 with an 8.1 CVSS score is available, but no active exploitation, patch, or detailed exploit code is disclosed.
0000035
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