TI-2025-02527 Aliases CVE-2025-2892 GHSA-mcp3-v9r2-v7vp

Cross-site scripting in smub All in One SEO – Powerful SEO Plugin to Boost SEO Rankings &…

LOW 28CWE-79Published 2025-05-19 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the post Meta Description and Canonical URL parameters in all versions up to, and including, 4.8.1.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00297 22nd 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
smub	All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic	up to 4.8.1.1	—	No fix listed	CNA

All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic Vendorsmub Affected up to 4.8.1.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:aioseo:all_in_one_seo::::::wordpress::*	before 4.8.2	Vulnerable	aioseo

cpe:2.3:a:aioseo:all_in_one_seo:*:*:*:*:*:wordpress:*:* Versions before 4.8.2 Vulnerable ·aioseo

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-2892
2026-10-03 Alias added: GHSA-mcp3-v9r2-v7vp

References

Patch 1

https://plugins.trac.wordpress.org/changeset/3289874/

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/7fd5d31d-a4f3-458a-b457-f20aeaa71749?source=cve

TI-2026-07755 WPCode <= 2.3.5 - Authenticated (Author+) Remote Code Execution via CPT Capability Bypass via XML-RPC wp.newPost CVSS 3.1HIGH 8.8
TI-2026-83530 Remote code execution in NextGEN Gallery plugin for WordPress CVSS 3.1HIGH 8.8
TI-2026-78567 PHP object injection in Duplicator and Duplicator Pro plugins CVSS 3.1HIGH 8.8
TI-2026-01649 ExactMetrics 8.6.0 - 9.0.2 - Authenticated (Custom) Insecure Direct Object Reference to Arbitrary Plugin Installation CVSS 3.1HIGH 8.8
TI-2026-01160 Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery <= 4.0.4 - Authenticated (Author+) Local File Inclusion CVSS 3.1HIGH 8.8
TI-2025-12465 Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery <= 3.59.12 - Authenticated… CVSS 3.1HIGH 8.8

See all 67 →

Sources

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