PT-2026-50259 · Apache · Dolphinscheduler

B0B0Haha + 1 · CVE-2026-32966 · Published 2026-06-17 · Updated 2026-06-18

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Apache DolphinScheduler versions prior to 3.4.2

Description A missing authorization check in the DataSource API allows unauthenticated users to expose arbitrary data source metadata. This occurs because the API does not require a login to access sensitive metadata information.

Recommendations Upgrade to version 3.4.2.

Exploit

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-32966

GHSA-R989-CJHX-3V49

Affected Products

Dolphinscheduler

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32966.json · Exploit
• https://lists.apache.org/thread/4f1fojpj26z9y5nd1ko845gcknpn75g2 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-r989-cjhx-3v49 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-32966 · Security Note
• https://osv.dev/vulnerability/CVE-2026-32966 · Vendor Advisory
• https://github.com/apache/dolphinscheduler · Note
• https://t.me/CVEtracker/57099 · Telegram Post
• http://openwall.com/lists/oss-security/2026/06/17/2 · Note
• https://repo.maven.apache.org/maven2 · Note
• https://twitter.com/SecAlertsCo/status/2067557880861954069 · Twitter Post