# github.com/enchant97/note-mark/backend (Go) vulnerabilities

Source: https://junglewise.ai/threats/technologies/github-com-enchant97-note-mark-backend  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/github-com-enchant97-note-mark-backend.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 9 vulnerabilities in github.com/enchant97/note-mark/backend (Go): 0 in the last 7 days and 2 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-50553, was published on 4 September 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 9 (2 critical, 0 exploited in the wild)

## About github.com/enchant97/note-mark/backend (Go)

Go-based backend for a note-taking application with markdown support.

## Latest github.com/enchant97/note-mark/backend (Go) vulnerabilities

- [CVE-2026-50553: Note Mark path traversal in migrate export via unsanitized slugs](https://junglewise.ai/threats/cve-2026-50553-note-mark-path-traversal-in-migrate-export-via-unsanitized-slugs) (high, CVSS 4, published 4 Sep 2026)
- [CVE-2026-50554: Note Mark information disclosure of soft-deleted notes in public books](https://junglewise.ai/threats/cve-2026-50554-note-mark-information-disclosure-of-soft-deleted-notes-in-public) (medium, CVSS 5.3, published 3 Sep 2026)
- [CVE-2026-44523: enchant97 Note Mark weak JWT secret allows account takeover](https://junglewise.ai/threats/cve-2026-44523-enchant97-note-mark-weak-jwt-secret-allows-account-takeover) (critical, CVSS 10, published 14 May 2026)
- [CVE-2026-44522: enchant97 Note Mark path traversal in asset upload](https://junglewise.ai/threats/cve-2026-44522-enchant97-note-mark-path-traversal-in-asset-upload) (high, CVSS 4, published 14 May 2026)
- [CVE-2026-41572: Note Mark: Unauthenticated read of notes and assets in soft-deleted public books](https://junglewise.ai/threats/cve-2026-41572-note-mark-unauthenticated-read-of-notes-and-assets-in-soft) (medium, CVSS 5.3, published 4 May 2026)
- [CVE-2026-41571: Note Mark: OIDC-registered users authenticated by submitting password "null"](https://junglewise.ai/threats/cve-2026-41571-note-mark-oidc-registered-users-authenticated-by-submitting) (critical, CVSS 9.4, published 4 May 2026)
- [CVE-2026-40265: Note Mark has Broken Access Control on Asset Download](https://junglewise.ai/threats/cve-2026-40265-note-mark-has-broken-access-control-on-asset-download) (medium, CVSS 5.9, published 17 Apr 2026)
- [CVE-2026-40263: Note Mark: Username Enumeration via Login Endpoint Timing Side-Channel](https://junglewise.ai/threats/cve-2026-40263-note-mark-username-enumeration-via-login-endpoint-timing-side) (low, CVSS 3.7, published 17 Apr 2026)
- [CVE-2026-40262: Note Mark has Stored XSS via Unrestricted Asset Upload](https://junglewise.ai/threats/cve-2026-40262-note-mark-has-stored-xss-via-unrestricted-asset-upload) (high, CVSS 8.7, published 17 Apr 2026)

## Most severe github.com/enchant97/note-mark/backend (Go) vulnerabilities

- [CVE-2026-44523: enchant97 Note Mark weak JWT secret allows account takeover](https://junglewise.ai/threats/cve-2026-44523-enchant97-note-mark-weak-jwt-secret-allows-account-takeover) (critical, CVSS 10, published 14 May 2026)
- [CVE-2026-41571: Note Mark: OIDC-registered users authenticated by submitting password "null"](https://junglewise.ai/threats/cve-2026-41571-note-mark-oidc-registered-users-authenticated-by-submitting) (critical, CVSS 9.4, published 4 May 2026)
- [CVE-2026-40262: Note Mark has Stored XSS via Unrestricted Asset Upload](https://junglewise.ai/threats/cve-2026-40262-note-mark-has-stored-xss-via-unrestricted-asset-upload) (high, CVSS 8.7, published 17 Apr 2026)
- [CVE-2026-44522: enchant97 Note Mark path traversal in asset upload](https://junglewise.ai/threats/cve-2026-44522-enchant97-note-mark-path-traversal-in-asset-upload) (high, CVSS 4, published 14 May 2026)
- [CVE-2026-50553: Note Mark path traversal in migrate export via unsanitized slugs](https://junglewise.ai/threats/cve-2026-50553-note-mark-path-traversal-in-migrate-export-via-unsanitized-slugs) (high, CVSS 4, published 4 Sep 2026)
- [CVE-2026-40265: Note Mark has Broken Access Control on Asset Download](https://junglewise.ai/threats/cve-2026-40265-note-mark-has-broken-access-control-on-asset-download) (medium, CVSS 5.9, published 17 Apr 2026)
- [CVE-2026-50554: Note Mark information disclosure of soft-deleted notes in public books](https://junglewise.ai/threats/cve-2026-50554-note-mark-information-disclosure-of-soft-deleted-notes-in-public) (medium, CVSS 5.3, published 3 Sep 2026)
- [CVE-2026-41572: Note Mark: Unauthenticated read of notes and assets in soft-deleted public books](https://junglewise.ai/threats/cve-2026-41572-note-mark-unauthenticated-read-of-notes-and-assets-in-soft) (medium, CVSS 5.3, published 4 May 2026)
- [CVE-2026-40263: Note Mark: Username Enumeration via Login Endpoint Timing Side-Channel](https://junglewise.ai/threats/cve-2026-40263-note-mark-username-enumeration-via-login-endpoint-timing-side) (low, CVSS 3.7, published 17 Apr 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 2 | 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 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Go technologies

- [github.com/mattermost/mattermost-server (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server): 297 vulnerabilities
- [github.com/mattermost/mattermost-server/v6 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6): 222 vulnerabilities
- [github.com/mattermost/mattermost/server/v8 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8): 207 vulnerabilities
- [github.com/mattermost/mattermost-server/v5 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5): 199 vulnerabilities
- [stdlib (Go)](https://junglewise.ai/threats/technologies/go-stdlib): 178 vulnerabilities
- [github.com/siyuan-note/siyuan/kernel (Go)](https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel): 160 vulnerabilities
- [code.gitea.io/gitea (Go)](https://junglewise.ai/threats/technologies/code-gitea-io-gitea): 126 vulnerabilities
- [code.vikunja.io/api (Go)](https://junglewise.ai/threats/technologies/code-vikunja-io-api): 91 vulnerabilities
- [gogs.io/gogs (Go)](https://junglewise.ai/threats/technologies/gogs-io-gogs): 81 vulnerabilities
- [github.com/traefik/traefik/v2 (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2): 78 vulnerabilities
- [github.com/traefik/traefik (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik): 75 vulnerabilities
- [github.com/usememos/memos (Go)](https://junglewise.ai/threats/technologies/github-com-usememos-memos): 75 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, "github.com/enchant97/note-mark/backend (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-enchant97-note-mark-backend, 13 November 2026.