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No exploitation reported

CVE-2026-84285

No exploitation reported by the sources we read.

  • Published2026-09-21
  • WeaknessCWE-78

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An OS Command Injection vulnerability affecting Tuleap Enterprise Edition from 17.3 through 17.5 could allow an attacker to execute arbitrary commands on the server.

Timeline

dates in UTC
  1. 2026-09-2113:17CVE publishedNVD

Versions per branch

Products declared by the CNA

As 3DS, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • Dassault Systèmes Tuleap Enterprise Editionother versions: not affected
    Affected
    • ≥ 17.3-1, ≤ 17.3-12no fix statedcustom
    • ≥ 17.5-1, ≤ 17.5-28no fix statedcustom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-09-21

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-84285 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2026-09-21
Last Modified
2026-09-21
NVD status
Deferred
GitHub Advisory
GHSA-w8ww-47xw-7p3g

Frequently asked questions

What is CVE-2026-84285?

An OS Command Injection vulnerability affecting Tuleap Enterprise Edition from 17.3 through 17.5 could allow an attacker to execute arbitrary commands on the server.

Is CVE-2026-84285 actively exploited?

Active exploitation of CVE-2026-84285 has not been confirmed. Its EPSS score was 1.8% on 2026-11-05, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-84285?

CVE-2026-84285 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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