TI-2025-09081 Aliases CVE-2025-9896 GHSA-g5xr-mf23-f5r4

HidePost <= 2.3.8 - Cross-Site Request Forgery

LOW 19CWE-352Published 2025-09-27 · Updated 2026-04-08

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.

Summary

The HidePost plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.3.8. This is due to missing or incorrect nonce validation on the options.php settings page. This makes it possible for unauthenticated attackers to modify plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00133 2nd 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
Funnnny	HidePost	up to 2.3.8	—	No fix listed	CNA

HidePost VendorFunnnny Affected up to 2.3.8 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-9896
2026-10-03 Alias added: GHSA-g5xr-mf23-f5r4

References

Other 2

TI-2025-33277 WordPress HidePost plugin <= 2.3.8 - Cross Site Request Forgery (CSRF) Vulnerability CVSS 3.1HIGH 7.1

Sources

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