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Vulnerability record · CVE-2026-92605 · published 16 September 2026

CVE-2026-92605: Insecure direct object reference vulnerability

IRIS through 2.4.29 fails to properly validate case authorization in comment listing endpoints for notes, tasks, IOCs, assets, and evidence items. Attackers with access to any single case can enumerate sequential object identifiers and read comment threads from cases they have no authorization to access.

7.1 CVSS 4.0 High EPSS 0.42% · top 66.8% CWE-639 · Insecure direct object reference Deferred
7.1CVSS 4.0 base score
0.42%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
5References
24 Sep 2026Last modified by NVD

Description

IRIS through 2.4.29 fails to properly validate case authorization in comment listing endpoints for notes, tasks, IOCs, assets, and evidence items. Attackers with access to any single case can enumerate sequential object identifiers and read comment threads from cases they have no authorization to access.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://github.com/dfir-iris/iris-web
https://github.com/dfir-iris/iris-web/blob/v2.4.29/source/app/blueprints/case/case_notes_routes.py#L404-L411
https://github.com/dfir-iris/iris-web/blob/v2.4.29/source/app/datamgmt/case/case_comments.py#L22
https://github.com/geo-chen/oss/blob/main/iris-web.md
https://www.vulncheck.com/advisories/iris-through-2.4.29-unauthorized-comment-access-via-object-id

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.4CVE-2026-55255Langflow IDOR in responses endpoint allows cross-user flow executionLangflow before 1.9.1 has an insecure direct object reference in the /api/v1/responses endpoint. An authenticated attacker can supply another user's …KEVEPSS 0.89%analysed

Source: NIST National Vulnerability Database (record CVE-2026-92605), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.