CVE-2026-52232Public exploitNetwork attack vector

Script execution via unsanitized logo parameters

Published Jul 31, 2026 · Updated Jul 31, 2026

Reflected XSS in /logo.asp in FS S3150-8T2F Switch 2.2.0D Build 118101 allows remote attackers to run scripts via a crafted URL. The page inserts the button and button_url query values verbatim into its HTML response without sanitizing or rejecting dangerous characters. Exploitation requires a victim to follow the link; the injected script then runs in the victim's browser context and can access session data or alter page content.

CVSS severity6.1
Medium
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 /logo.asp in FS S3150-8T2F Switch 2.2.0D Build 118101 allows remote attackers to run scripts via a crafted URL. The page inserts the button and button_url query values verbatim into its HTML response without sanitizing or rejecting dangerous characters. Exploitation requires a victim to follow the link; the injected script then runs in the victim's browser context and can access session data or alter page content.

The record

CVE
CVE-2026-52232
Published
Jul 31, 2026
Updated
Jul 31, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 31, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 31, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.1CISA-ADPCVSS: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.

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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 exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

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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