CVE-2025-64224Network attack vector

Unauthenticated reflected XSS

Published Nov 6, 2025 · Updated Nov 6, 2025

Reflected XSS in ThemeGoods Grand Conference Theme Custom Post Type before 2.6.4 allows remote attackers to run scripts in a visitor's browser. Patchstack has not published the affected request parameter, handler, or output operation that reflects untrusted input without encoding. Exploitation is unauthenticated but requires a user to follow a crafted link or visit a crafted page, exposing that browser session to script actions within the site's origin.

CVSS severity7.1
High
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in ThemeGoods Grand Conference Theme Custom Post Type before 2.6.4 allows remote attackers to run scripts in a visitor's browser. Patchstack has not published the affected request parameter, handler, or output operation that reflects untrusted input without encoding. Exploitation is unauthenticated but requires a user to follow a crafted link or visit a crafted page, exposing that browser session to script actions within the site's origin.

The record

CVE
CVE-2025-64224
Published
Nov 6, 2025
Updated
Nov 6, 2025
Vendor
Altair GraphQL
Product
Grand Conference Theme Custom Post Type
Classifications
CWE-79, CAPEC-591, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 6, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=< 2.6.4 changes=[{"at":"2.6.4","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Altair GraphQL · Grand Conference Theme Custom Post Typeversion=n/a <=< 2.6.4 changes=[{"at":"2.6.4","status":"unaffected"}]

Published CVSS scores

7.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-591Reflected XSS
T1204.001Malicious Link

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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