CVE-2026-19851Network attack vector

Account access via default XML-import passwords

Published Aug 25, 2026 · Updated Aug 25, 2026

Use of a default password in Enalean Tuleap Enterprise Edition 17.0 through 17.5 allows remote attackers to access XML-imported user accounts. The vendor has not disclosed how the XML-import path assigns or retains the shared password, including the responsible code locus. Exploitation requires an account created by XML import and knowledge of its identifier and default credential; successful login grants that account's permissions.

CVSS severity7.7
High
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use of a default password in Enalean Tuleap Enterprise Edition 17.0 through 17.5 allows remote attackers to access XML-imported user accounts. The vendor has not disclosed how the XML-import path assigns or retains the shared password, including the responsible code locus. Exploitation requires an account created by XML import and knowledge of its identifier and default credential; successful login grants that account's permissions.

The record

CVE
CVE-2026-19851
Published
Aug 25, 2026
Updated
Aug 25, 2026
Vendor
Enalean
Product
Tuleap Enterprise Edition
Classifications
CWE-1393, T1078.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 25, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 25, 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=17.0-1 <=17.0-36
  2. Affected versionversion=17.5-1 <=17.5-24

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Enalean · Tuleap Enterprise Editionversion=17.0-1 <=17.0-36; version=17.5-1 <=17.5-24

Published CVSS scores

7.7Dassault SystèmesCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1393Use of Default Password
T1078.001Valid Accounts: Default Accounts

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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