Information disclosure in purocean Yank Note Settings Endpoint
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure, Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-200 and CWE-284.
Summary
The config.getAll function in the Settings Endpoint of purocean Yank Note 3.93.0 exposes a key in its response (CWE-200). A remote attacker without privileges or user interaction can read this information. A public exploit is linked in the references.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
Description from the CNA
A vulnerability was found in purocean Yank Note 3.93.0. This impacts the function config.getAll of the file src/main/server/index.ts of the component Settings Endpoint. The manipulation results in information disclosure. The attack may be launched remotely. The exploit has been made public and could be used. Upgrading to version 3.93.1 will fix this issue. The patch is identified as 59f85d48f17a70a402ad59dcecacdbec20f954df. The affected component should be upgraded. The commit removes the key from the response.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
Upgrade purocean Yank Note to version 3.93.1, which fixes the issue.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
- Fix · CNA Yank Note (purocean) Fixed in 3.93.1
Vendor assessments
Timeline
- 2026-11-05 Threatist record created from CVE-2026-122154
- 2026-11-05 Alias added: GHSA-gc7g-q4vc-cx9r
- 2026-11-05 CISA SSVC decision points changed
- 2026-11-05 Priority changed: MEDIUM → LOW
- 2026-11-06 Affected versions changed · Red Hat
- 2026-11-06 CVSS score added · Red Hat
References
More purocean vulnerabilities
- TI-2026-85276 OS command injection in Purocean Yank Note Terminal handler CVSS 4.0MEDIUM 5.3
- TI-2026-76439 Path traversal in Yank Note lets attackers read arbitrary files CVSS 4.0HIGH 8.2
Sources
- CVE-2026-122154 · CVE Program
- CVE-2026-122154 · NVD
- FIRST EPSS
- GHSA-gc7g-q4vc-cx9r · GitHub Advisory Database · CC BY 4.0
- CVE-2026-122154 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences