CVE-2022-26885Network attack vector

Database password disclosure via config-reading tasks

Published Nov 24, 2022 · Updated Apr 25, 2025

Credential exposure in Apache DolphinScheduler before 2.0.6 allows remote attackers to read database passwords through crafted tasks. Task handling allows configuration files containing database connection credentials to be read as task input, exposing stored values. No authentication or user interaction is required, and the published impact is limited to disclosure rather than data modification or service interruption.

CVSS severity7.5
High
EPSS probability1.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Credential exposure in Apache DolphinScheduler before 2.0.6 allows remote attackers to read database passwords through crafted tasks. Task handling allows configuration files containing database connection credentials to be read as task input, exposing stored values. No authentication or user interaction is required, and the published impact is limited to disclosure rather than data modification or service interruption.

The record

CVE
CVE-2022-26885
Published
Nov 24, 2022
Updated
Apr 25, 2025
Vendor
The Apache Software Foundation
Product
Apache DolphinScheduler
Classifications
CWE-522, CWE-200, T1552.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 24, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 25, 2025Record 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=Apache DolphinScheduler <2.0.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Apache Software Foundation · Apache DolphinSchedulerversion=Apache DolphinScheduler <2.0.6

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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-522Insufficiently Protected Credentials
CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1552.001Unsecured Credentials: Credentials In Files

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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