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TI-2026-30823 Aliases CVE-2026-42543

IRIS has a Cross-Site Request Forgery (CSRF) issue

Priority MEDIUM 53CWE-650Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

IRIS is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior to 2.4.28 are vulnerable to a cross-site request forgery attack, because they use the HTTP method `GET` to change state on the server. Version 2.4.28 contains a patch.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00174 6th percentileScored 2026-11-07
Fix Fixed iris-web (dfir-iris): 2.4.28

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
dfir-irisiris-webbefore 2.4.282.4.28Patch availableCNA
  • iris-web Vendordfir-iris Affected before 2.4.28 Fixed in 2.4.28 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:dfir-iris:iris:*:*:*:*:*:*:*:*——dfir-iris
  • cpe:2.3:a:dfir-iris:iris:*:*:*:*:*:*:*:* Versions — — ·dfir-iris

Remediation

  • Fix · CNA iris-web (dfir-iris) Fixed in 2.4.28

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-42543

References

Other 1

  • TI-2026-15096 DFIR-IRIS Stored XSS in Datastore Upload CVSS 3.1HIGH 7.6
  • TI-2026-14129 DFIR-IRIS Stored XSS in Assets CVSS 3.1HIGH 7.6
  • TI-2026-30819 IRIS has an Excessive Data Exposure issue CVSS 3.1MEDIUM 6.5
  • TI-2026-30818 IRIS has an Insecure File Upload CVSS 3.1MEDIUM 6.3
  • TI-2026-30827 IRIS Alerts Can be Falsely Attributed to Customers CVSS 3.1MEDIUM 5.4
  • TI-2026-30635 Iris has an Open Redirect issue CVSS 3.1MEDIUM 4.7
See all 19 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences