CVE-2025-52635Network attack vector

Information exposure via unenforced Trusted Types

Published Oct 10, 2025 · Updated Oct 10, 2025

Content Security Policy misconfiguration in HCL AION 2.0 allows remote attackers to obtain information through untrusted script content. The published record states that CSP does not enforce Trusted Types for scripts, but HCL does not identify the affected policy, page, script sink, or untrusted input path. Exploitation requires network access but no authentication; the type of exposed information and concrete request remain undisclosed.

CVSS severity3.7
Low
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Content Security Policy misconfiguration in HCL AION 2.0 allows remote attackers to obtain information through untrusted script content. The published record states that CSP does not enforce Trusted Types for scripts, but HCL does not identify the affected policy, page, script sink, or untrusted input path. Exploitation requires network access but no authentication; the type of exposed information and concrete request remain undisclosed.

The record

CVE
CVE-2025-52635
Published
Oct 10, 2025
Updated
Oct 10, 2025
Vendor
HCL Software
Product
HCL AION
Classifications
CWE-1032
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

3.7HCL SoftwareCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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 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

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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