CVE-2026-5953Network attack vector

Victim-browser script execution via reflected input

Published Aug 28, 2026 · Updated Aug 28, 2026

Reflected XSS in Ceviz Informatics Inc. Web Design through 25082026 allows remote attackers to run script in a victim's browser. The CNA identifies improper input neutralization during web-page generation but does not disclose the affected endpoint, parameter, or code path. Exploitation requires victim interaction, and script execution remains within the security context of the affected site's browser origin.

CVSS severity6.1
Medium
EPSS probability0.15%
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 Ceviz Informatics Inc. Web Design through 25082026 allows remote attackers to run script in a victim's browser. The CNA identifies improper input neutralization during web-page generation but does not disclose the affected endpoint, parameter, or code path. Exploitation requires victim interaction, and script execution remains within the security context of the affected site's browser origin.

The record

CVE
CVE-2026-5953
Published
Aug 28, 2026
Updated
Aug 28, 2026
Vendor
Ceviz Informatics Inc.
Product
Web Design
Classifications
CWE-79, CAPEC-591, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=0 <=25082026

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Ceviz Informatics Inc. · Web Designversion=0 <=25082026

Published CVSS scores

6.1TR-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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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