CVE-2026-16969Public exploitNetwork attack vector

Administrator takeover via unencoded asset fields

Published Jul 30, 2026 · Updated Jul 30, 2026

Stored XSS in DFIR-IRIS iris-web 2.4.26 allows remote authenticated users to execute JavaScript in administrators' browsers. Asset names and descriptions accept arbitrary HTML, and customer settings render those stored values without the output encoding used in the case Assets tab. An authenticated user must modify a case asset and wait for an administrator to open its customer settings, enabling session or application takeover.

CVSS severity7.6
High
EPSS probability0.18%
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 DFIR-IRIS iris-web 2.4.26 allows remote authenticated users to execute JavaScript in administrators' browsers. Asset names and descriptions accept arbitrary HTML, and customer settings render those stored values without the output encoding used in the case Assets tab. An authenticated user must modify a case asset and wait for an administrator to open its customer settings, enabling session or application takeover.

The record

CVE
CVE-2026-16969
Published
Jul 30, 2026
Updated
Jul 30, 2026
Vendor
DFIR-IRIS
Product
iris-web
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

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

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

  1. Affected versionversion=2.4.26

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

DFIR-IRIS · iris-webversion=2.4.26

Published CVSS scores

7.6SBA Research CNACVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/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')
T1059.007Command and Scripting Interpreter: JavaScript

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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