CVE-2025-2150Network attack vector

Stored XSS via unsanitized email content

Published Mar 10, 2025 · Updated Mar 10, 2025

Stored XSS in HGiga C&Cm@il before 1.0-238 allows remote authenticated users to run JavaScript when recipients view crafted email. The webmail viewer fails to neutralize attacker-supplied script embedded in a message before rendering its content. A regular account must send the message and a recipient must open it; the script then executes in the recipient's browser context.

CVSS severity5.4
Medium
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

Stored XSS in HGiga C&Cm@il before 1.0-238 allows remote authenticated users to run JavaScript when recipients view crafted email. The webmail viewer fails to neutralize attacker-supplied script embedded in a message before rendering its content. A regular account must send the message and a recipient must open it; the script then executes in the recipient's browser context.

The record

CVE
CVE-2025-2150
Published
Mar 10, 2025
Updated
Mar 10, 2025
Vendor
HGiga
Product
C&Cm@il
Classifications
CWE-79, T1204
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 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=0 <1.0-238

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

HGiga · C&Cm@ilversion=0 <1.0-238

Published CVSS scores

5.4TWCERT/CCCVSS:3.1/AV:N/AC:L/PR:L/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204User Execution

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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