PT-2026-2294 · Iris · Iris

0Xczr1 + 3 · CVE-2026-22783 · Published 2026-01-12 · Updated 2026-01-12

Positive Technologies (AI Summary)

CVSS v3.1

9.6

Critical

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

Name of the Vulnerable Software and Affected Versions Iris versions prior to 2.4.24

Description Iris is a web collaborative platform used by incident responders to share technical details during investigations. The DFIR-IRIS datastore file management system has an issue where authenticated users can delete arbitrary filesystem paths. This is due to mass assignment of the file local name field combined with a lack of path validation in the delete operation. The issue can be exploited through a three-step process: uploading a file, modifying the file local name field to point to a target filesystem path, and then triggering the delete operation.

Recommendations Update Iris to version 2.4.24 or later.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-915

CWE-73

CWE-434

Related Identifiers

CVE-2026-22783

GHSA-QHQJ-8QW6-WP8V

Affected Products

Iris

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22783.json · Exploit
• https://github.com/dfir-iris/iris-web/commit/57c1b80494bac187893aebc6d9df1ce6e56485b7 · Patch
• https://osv.dev/vulnerability/CVE-2026-22783 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-22783 · Security Note
• https://github.com/dfir-iris/iris-web/security/advisories/GHSA-qhqj-8qw6-wp8v · Note
• https://twitter.com/VulmonFeeds/status/2010832416470860098 · Twitter Post
• https://twitter.com/TheHackerWire/status/2010804211613909309 · Twitter Post
• https://twitter.com/CveFindCom/status/2010798673362350291 · Twitter Post
• https://twitter.com/CVEnew/status/2010788146548744464 · Twitter Post
• https://twitter.com/0dayPublishing/status/2010784093974171913 · Twitter Post