CVE-2025-52650Network attack vector

Browser script execution via permissive CSP

Published Oct 10, 2025 · Updated Oct 10, 2025

CSP weakness in HCL AION 2.0 allows remote attackers to execute inline script in a user's browser through unspecified input. HCL has not disclosed which page or input reaches the browser, or how its Content Security Policy permits the inline script. Exploitation requires user interaction and enables browser-context data access and modification, without a reported service interruption.

CVSS severity8.2
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSP weakness in HCL AION 2.0 allows remote attackers to execute inline script in a user's browser through unspecified input. HCL has not disclosed which page or input reaches the browser, or how its Content Security Policy permits the inline script. Exploitation requires user interaction and enables browser-context data access and modification, without a reported service interruption.

The record

CVE
CVE-2025-52650
Published
Oct 10, 2025
Updated
Oct 10, 2025
Vendor
HCL Software
Product
HCL AION
Classifications
CWE-1032, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 10, 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=2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

HCL Software · HCL AIONversion=2.0

Published CVSS scores

8.2HCL SoftwareCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:N
6.1NIST NVDCVSS: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 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-1032OWASP Top Ten 2017 Category A6 - Security Misconfiguration
T1059.007JavaScript/JScript

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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