CVE-2026-71454Network attack vector

Cross-site scripting via undisclosed web input

Published Oct 1, 2026 · Updated Oct 1, 2026

Cross-site scripting attributed to CAPEC-63 before 3.0b63 allows remote authenticated users to inject script via an unknown web input. The published record identifies no vulnerable application component or input-handling operation; it lists a CAPEC attack-pattern identifier as the affected product. The actual software, injection route, and attainable access remain unverified despite the stated low-privilege network precondition.

CVSS severityUnavailable
Unscored
EPSS probability0.23%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting attributed to CAPEC-63 before 3.0b63 allows remote authenticated users to inject script via an unknown web input. The published record identifies no vulnerable application component or input-handling operation; it lists a CAPEC attack-pattern identifier as the affected product. The actual software, injection route, and attainable access remain unverified despite the stated low-privilege network precondition.

The record

CVE
CVE-2026-71454
Published
Oct 1, 2026
Updated
Oct 1, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, CAPEC-63
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 1, 2026Record 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

No CVSS assessment is available in this record.

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.

Activity data is delayed. The latest report is Sep 28, 2026.

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

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-63Cross-Site Scripting (XSS)

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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