CVE-2025-52762Network attack vector

Reflected script execution in victim browsers

Published Jan 22, 2026 · Updated Jan 22, 2026

Reflected XSS in Flexo Studio flexo-posts-manager 1.0001 and earlier allows remote attackers to execute script in a victim's browser. The CNA and its sole vendor reference do not disclose the affected endpoint, parameter, function, or the precise operation that fails to neutralize request input before reflection. Successful exploitation requires a victim to interact with an attacker-crafted request; the resulting script runs in the site's browser context and can read or alter data or interrupt browser activity.

CVSS severity7.1
High
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Reflected XSS in Flexo Studio flexo-posts-manager 1.0001 and earlier allows remote attackers to execute script in a victim's browser. The CNA and its sole vendor reference do not disclose the affected endpoint, parameter, function, or the precise operation that fails to neutralize request input before reflection. Successful exploitation requires a victim to interact with an attacker-crafted request; the resulting script runs in the site's browser context and can read or alter data or interrupt browser activity.

The record

CVE
CVE-2025-52762
Published
Jan 22, 2026
Updated
Jan 22, 2026
Vendor
Flexo Studio
Product
flexo-posts-manager
Classifications
CWE-79, CAPEC-591, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 22, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 22, 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?

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

  1. Affected versionversion=n/a <=<= 1.0001

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Flexo Studio · flexo-posts-managerversion=n/a <=<= 1.0001

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')
CAPEC-591Reflected XSS
T1204.001User Execution: Malicious 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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo