CVE-2025-55273Network attack vector

DOM tampering via external script inclusion

Published Mar 26, 2026 · Updated Mar 26, 2026

Cross-domain script inclusion in HCL Aftermarket Cloud Digital Parts Catalog 1.0.0 allows remote attackers to alter the DOM via external scripts. HCL has not disclosed the affected request, field, or function, but reports inclusion of attacker-controlled executable functionality from an external source. A user must interact with the crafted content; HCL reports cookie or session-token theft and session hijacking, although its CVSS assessment records no confidentiality impact.

CVSS severity4.3
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-domain script inclusion in HCL Aftermarket Cloud Digital Parts Catalog 1.0.0 allows remote attackers to alter the DOM via external scripts. HCL has not disclosed the affected request, field, or function, but reports inclusion of attacker-controlled executable functionality from an external source. A user must interact with the crafted content; HCL reports cookie or session-token theft and session hijacking, although its CVSS assessment records no confidentiality impact.

The record

CVE
CVE-2025-55273
Published
Mar 26, 2026
Updated
Mar 26, 2026
Vendor
HCLSoftware
Product
Aftermarket Cloud Digital Parts Catalog
Classifications
CWE-829, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 26, 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?

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

  1. Affected versionversion=version 1.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

HCLSoftware · Aftermarket Cloud Digital Parts Catalogversion=version 1.0.0

Published CVSS scores

4.3HCL SoftwareCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/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 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 exploitUnconfirmed

Weakness, pattern, technique

CWE-829Inclusion of Functionality from Untrusted Control Sphere
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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