TI-2026-85341 Aliases CVE-2026-104812 GHSA-pwqm-6x49-vv9v

Stored cross-site scripting in Redux Framework WordPress plugin

LOW 28CWE-79Published 2026-11-05 · Updated 2026-11-05

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 Redux Framework plugin for WordPress through 4.5.16 contains a stored cross-site scripting flaw (CWE-79) in its multi_media field array keys. Array keys skip the input sanitization applied to values and are written into an HTML attribute without escaping, which allows attribute breakout. An authenticated attacker with subscriber-level access or higher can inject scripts that run when a user opens an affected page.

Written with Claude Haiku 5.5 from the sources below · 2026-11-05

Description from the CNA

The Redux Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'multi_media' Field Array Key in all versions due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The wp_kses_post sanitization applied at save time operates only on array leaf values, leaving array keys entirely unsanitized; the injected key is then rendered directly into an id="filelist-<KEY>" HTML attribute without esc_attr() in Redux_Multi_Media::render(), allowing attribute breakout.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00242 15th 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
davidanderson	Redux Framework	up to 4.5.16	—	No fix listed	CNA

Redux Framework Vendordavidanderson Affected up to 4.5.16 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Redux Framework.

Written with Claude Haiku 5.5 from the sources below · 2026-11-05

Timeline

2026-11-05 Threatist record created from CVE-2026-104812
2026-11-05 Alias added: GHSA-pwqm-6x49-vv9v
2026-11-05 CISA SSVC decision points changed
2026-11-05 Priority changed: MEDIUM → LOW

References

Other 5

TI-2026-09266 UpdraftPlus: WP Backup & Migration Plugin <= 1.26.4 - Unauthenticated Authentication Bypass via UpdraftCentral udrpc CVSS 3.1HIGH 8.1
TI-2026-07417 All-In-One Security (AIOS) <= 5.4.7 - Unauthenticated Stored Cross-Site Scripting via REST API Request Path CVSS 3.1HIGH 7.2
TI-2024-10156 UpdraftPlus: WP Backup & Migration Plugin 1.23.8 - 1.24.11 - Unauthenticated PHP Object Injection CVSS 3.1HIGH 8.8
TI-2024-06331 Redux Framework 4.4.12 - 4.4.17 - Unauthenticated JSON File Upload to Stored Cross-Site Scripting CVSS 3.1HIGH 7.2
TI-2026-06366 WP-Optimize <= 4.5.2 - Authenticated (Author+) Arbitrary File Deletion via 'original-file' Post Meta CVSS 3.1HIGH 8.1
TI-2025-43896 Privilege escalation in Redux Framework lets subscribers set roles CVSS 3.1MEDIUM 6.8

See all 27 →

Sources

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