TI-2026-82493 Aliases CVE-2026-61993 GHSA-ccw6-mvhx-c73f

Cross-site scripting in Blockonomics WordPress plugin

LOW 31CWE-79Published 2026-10-29 · Updated 2026-10-29

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

The Blockonomics WordPress plugin version 3.11.0 contains a cross-site scripting flaw (CWE-79) caused by improper neutralization of input during web page generation. An unauthenticated attacker can inject script that runs in a victim's browser, and user interaction is required. The CVSS vector rates the impact on confidentiality, integrity and availability as low.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

Description from the CNA

Unauthenticated Cross Site Scripting (XSS) in Blockonomics 3.11.0 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00228 13th percentileScored 2026-11-08

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
Blockonomics	Blockonomics	3.11.0	—	No fix listed	CNA

Blockonomics VendorBlockonomics Affected 3.11.0 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Blockonomics.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

Timeline

2026-10-29 Threatist record created from CVE-2026-61993
2026-10-29 CISA SSVC decision points changed
2026-10-29 Priority changed: MEDIUM → LOW
2026-10-29 Alias added: GHSA-ccw6-mvhx-c73f

References

Other 1

https://patchstack.com/database/wordpress/plugin/blockonomics-bitcoin-payments/vulnerability/wordpress-blockonomics-plugin-3-11-0-cross-site-scripting-xss-vulnerability?_s_id=cve

TI-2022-23350 WordPress Blockonomics Plugin <= 3.5.7 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1HIGH 7.1

Sources

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