TI-2026-28613 Aliases CVE-2026-39642 GHSA-xmff-c6m5-xm5c

WordPress Nyla theme <= 1.7 - Arbitrary Shortcode Execution vulnerability

LOW 30CWE-80Published 2026-05-26 · Updated 2026-05-26

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-80.

Summary

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in SpabRice Nyla allows Code Injection. This issue affects Nyla: from n/a through 1.7.

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: Yes
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
SpabRice	Nyla	up to 1.7	—	No fix listed	CNA

Nyla VendorSpabRice Affected up to 1.7 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-39642
2026-10-03 Alias added: GHSA-xmff-c6m5-xm5c

References

Other 1

https://patchstack.com/database/wordpress/theme/nyla/vulnerability/wordpress-nyla-theme-1-7-arbitrary-shortcode-execution-vulnerability?_s_id=cve

TI-2026-22823 WordPress Vavo Core plugin <= 2.3.0 - Local File Inclusion vulnerability CVSS 3.1HIGH 8.1
TI-2026-70015 Reflected cross-site scripting in SpabRice Pond WordPress theme CVSS 3.1HIGH 7.1
TI-2026-28608 WordPress Mogi theme <= 1.2.3 - Arbitrary Shortcode Execution vulnerability CVSS 3.1MEDIUM 5.3

Sources

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