# Purocean vulnerabilities

Source: https://junglewise.ai/threats/vendors/purocean  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/purocean.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Purocean: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-122157, was published on 5 November 2026. 3 vulnerabilities in the last four weeks, up from none in the four before. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 3
- Last 90 days: 3
- All time: 3 (0 critical, 0 exploited in the wild)

## Latest Purocean vulnerabilities

- [CVE-2026-122157: Purocean Yank Note OS command injection in Terminal Handler](https://junglewise.ai/threats/cve-2026-122157-a-vulnerability-was-identified-in-purocean-yank-note-3-93-0) (medium, CVSS 6.3, published 5 Nov 2026)
- [CVE-2026-122154: purocean Yank Note JWT signing key disclosure](https://junglewise.ai/threats/cve-2026-122154-a-vulnerability-was-found-in-purocean-yank-note-3-93-0-this) (medium, CVSS 5.3, published 5 Nov 2026)
- [CVE-2026-111915: Yank Note path traversal via /api/help](https://junglewise.ai/threats/cve-2026-111915-yank-note-before-3-93-1-contains-a-path-traversal-vulnerability) (medium, CVSS 5.9, published 19 Oct 2026)

## Most severe Purocean vulnerabilities

- [CVE-2026-122157: Purocean Yank Note OS command injection in Terminal Handler](https://junglewise.ai/threats/cve-2026-122157-a-vulnerability-was-identified-in-purocean-yank-note-3-93-0) (medium, CVSS 6.3, published 5 Nov 2026)
- [CVE-2026-111915: Yank Note path traversal via /api/help](https://junglewise.ai/threats/cve-2026-111915-yank-note-before-3-93-1-contains-a-path-traversal-vulnerability) (medium, CVSS 5.9, published 19 Oct 2026)
- [CVE-2026-122154: purocean Yank Note JWT signing key disclosure](https://junglewise.ai/threats/cve-2026-122154-a-vulnerability-was-found-in-purocean-yank-note-3-93-0-this) (medium, CVSS 5.3, published 5 Nov 2026)

## Vulnerabilities per week

3 vulnerabilities in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 1 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 2 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Purocean technologies

- [Purocean Yank Note](https://junglewise.ai/threats/technologies/yank-note): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Purocean vulnerabilities", https://junglewise.ai/threats/vendors/purocean, 12 November 2026.