CVE-2025-52764Network attack vector

Unauthenticated reflected script execution

Published Nov 6, 2025 · Updated Nov 6, 2025

Reflected XSS in marielav flexoslider 1.0004 and earlier allows remote attackers to execute script in a user's browser. Patchstack does not disclose the affected request parameter, rendering function, or neutralization failure that reflects attacker-controlled input into the generated page. No authentication is required, but a privileged user must follow a crafted link, visit a crafted page, or submit a malicious form; successful exploitation runs attacker-supplied script in that user's browser context.

CVSS severity7.1
High
EPSS probability0.22%
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 marielav flexoslider 1.0004 and earlier allows remote attackers to execute script in a user's browser. Patchstack does not disclose the affected request parameter, rendering function, or neutralization failure that reflects attacker-controlled input into the generated page. No authentication is required, but a privileged user must follow a crafted link, visit a crafted page, or submit a malicious form; successful exploitation runs attacker-supplied script in that user's browser context.

The record

CVE
CVE-2025-52764
Published
Nov 6, 2025
Updated
Nov 6, 2025
Vendor
marielav
Product
flexoslider
Classifications
CWE-79, T1189
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

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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=n/a <=<= 1.0004

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

marielav · flexosliderversion=n/a <=<= 1.0004

Published CVSS scores

7.1PatchstackCVSS: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')
T1189Drive-by Compromise

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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