TI-2026-03610 Aliases CVE-2026-4162 GHSA-66q3-hgw9-jr5j

Gravity SMTP <= 2.1.4 - Missing Authorization to Authenticated (Subscriber+) Plugin Uninstall

LOW 31CWE-862Published 2026-04-10 · Updated 2026-04-13

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: None · High · Low
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

The Gravity SMTP plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 2.1.4. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to uninstall and deactivate the plugin and delete plugin options. NOTE: This vulnerability is also exploitable via a Cross-Site Request Forgery vector.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00255 17th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
RocketGenius	Gravity SMTP	up to 2.1.4	—	No fix listed	CNA

Gravity SMTP VendorRocketGenius Affected up to 2.1.4 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-4162
2026-10-03 Alias added: GHSA-66q3-hgw9-jr5j

References

Other 2

TI-2026-03483 Gravity SMTP <= 2.1.4 - Unauthenticated Sensitive Information Exposure via REST API CVSS 3.1HIGH 7.5
TI-2026-36130 WordPress Gravity Forms plugin <= 2.10.0.1 - Arbitrary File Deletion vulnerability CVSS 3.1CRITICAL 9.6
TI-2023-13292 WordPress Gravity Forms Plugin <= 2.7.3 is vulnerable to PHP Object Injection CVSS 3.1CRITICAL 9.8
TI-2026-75242 PHP object injection in Gravity Forms WordPress plugin CVSS 3.1HIGH 8.1
TI-2020-10759 common.php in the Gravity Forms plugin before 2.4.9 for WordPress can leak hashed… CVSS 3.1HIGH 7.5
TI-2020-16921 A stored Cross-Site Scripting (XSS) vulnerability in the survey feature in Rocketgenius… CVSS 3.1MEDIUM 5.4

See all 9 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences