TI-2026-30957 Aliases CVE-2026-42734 GHSA-jh8h-gfc6-89v8

WordPress Geo Mashup plugin <= 1.13.19 - Cross Site Scripting (XSS) vulnerability

LOW 30CWE-79Published 2026-05-27 · Updated 2026-05-27

Key facts

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

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

Summary

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Dylan Kuhn Geo Mashup geo-mashup allows Reflected XSS.This issue affects Geo Mashup: from n/a through <= 1.13.19.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0018 7th 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
Dylan Kuhn	Geo Mashup	up to 1.13.19	—	No fix listed	CNA

Geo Mashup VendorDylan Kuhn Affected up to 1.13.19 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-42734
2026-10-03 Alias added: GHSA-jh8h-gfc6-89v8

References

Other 1

https://patchstack.com/database/Wordpress/Plugin/geo-mashup/vulnerability/wordpress-geo-mashup-plugin-1-13-19-cross-site-scripting-xss-vulnerability?_s_id=cve

TI-2025-30619 WordPress Geo Mashup plugin <= 1.13.16 - Local File Inclusion vulnerability CVSS 3.1CRITICAL 9.8
TI-2026-47204 WordPress Geo Mashup plugin <= 1.13.18 - Local File Inclusion vulnerability CVSS 3.1HIGH 8.1
TI-2026-36223 WordPress Geo Mashup plugin <= 1.13.19 - SQL Injection vulnerability CVSS 3.1HIGH 8.5
TI-2026-78804 Reflected cross-site scripting in WordPress Geo Mashup plugin CVSS 3.1HIGH 7.1
TI-2026-47203 WordPress Geo Mashup plugin <= 1.13.18 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
TI-2026-63991 WordPress Geo Mashup plugin <= 1.13.21 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1

See all 10 →

Sources

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