CVE-2026-30082Public exploitNetwork attack vector

Browser session compromise via stored package metadata

Published Mar 30, 2026 · Updated Mar 30, 2026

Stored XSS in IngEstate Server 11.14.0 allows remote authenticated users to execute scripts in other users' browsers via edited package details. The PUT /emgui/rest/appDatasheet/ endpoint stores About application, What's news, and Release note values without neutralizing active markup before the Software Package List renders them. An authenticated dashboard account is required to alter an entry, and execution occurs when another user views the compromised information, exposing that browser session to hijacking, credential theft, or actions as the victim.

CVSS severity6.1
Medium
EPSS probability0.19%
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 IngEstate Server 11.14.0 allows remote authenticated users to execute scripts in other users' browsers via edited package details. The PUT /emgui/rest/appDatasheet/ endpoint stores About application, What's news, and Release note values without neutralizing active markup before the Software Package List renders them. An authenticated dashboard account is required to alter an entry, and execution occurs when another user views the compromised information, exposing that browser session to hijacking, credential theft, or actions as the victim.

The record

CVE
CVE-2026-30082
Published
Mar 30, 2026
Updated
Mar 30, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 30, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 30, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.1CISA-ADPCVSS: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.

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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 exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

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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