# Novu vulnerabilities

Source: https://junglewise.ai/threats/technologies/novu  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 10 November 2026, 20:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/novu.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Novu: 1 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-125115, was published on 9 November 2026. Nothing in the last four weeks, down from 3 vulnerabilities in the four before.

## Counts

- Last 7 days: 1
- Last 30 days: 1
- Last 90 days: 4
- All time: 4 (0 critical, 0 exploited in the wild)

## About Novu

Open-source notification platform for managing multi-channel communications.

## Latest Novu vulnerabilities

- [CVE-2026-125115: Novu SSRF in HTTP requests and webhooks via RFC6598 addresses](https://junglewise.ai/threats/cve-2026-125115-novu-provides-an-api-for-sending-notifications-through-multiple) (medium, CVSS 6.8, published 9 Nov 2026)
- [CVE-2026-75517: Novu access control bypass in integration mutations](https://junglewise.ai/threats/cve-2026-75517-novu-provides-an-api-for-sending-notifications-through-multiple) (medium, CVSS 6.5, published 22 Sep 2026)
- [CVE-2026-75511: Novu improper webhook URL validation in chat providers](https://junglewise.ai/threats/cve-2026-75511-novu-provides-an-api-for-sending-notifications-through-multiple) (info, published 22 Sep 2026)
- [CVE-2026-75510: Novu stored XSS in In-App Inbox via javascript: scheme in redirect URL](https://junglewise.ai/threats/cve-2026-75510-novu-stored-xss-in-in-app-inbox-via-javascript-scheme-in-redirect) (medium, CVSS 4, published 22 Sep 2026)

## Most severe Novu vulnerabilities

- [CVE-2026-125115: Novu SSRF in HTTP requests and webhooks via RFC6598 addresses](https://junglewise.ai/threats/cve-2026-125115-novu-provides-an-api-for-sending-notifications-through-multiple) (medium, CVSS 6.8, published 9 Nov 2026)
- [CVE-2026-75517: Novu access control bypass in integration mutations](https://junglewise.ai/threats/cve-2026-75517-novu-provides-an-api-for-sending-notifications-through-multiple) (medium, CVSS 6.5, published 22 Sep 2026)
- [CVE-2026-75510: Novu stored XSS in In-App Inbox via javascript: scheme in redirect URL](https://junglewise.ai/threats/cve-2026-75510-novu-stored-xss-in-in-app-inbox-via-javascript-scheme-in-redirect) (medium, CVSS 4, published 22 Sep 2026)
- [CVE-2026-75511: Novu improper webhook URL validation in chat providers](https://junglewise.ai/threats/cve-2026-75511-novu-provides-an-api-for-sending-notifications-through-multiple) (info, published 22 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 3 vulnerabilities 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 | 3 | 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 | 1 | 0 | 0 |

## Other Novu technologies

- [Novu API](https://junglewise.ai/threats/technologies/api): 3 vulnerabilities
- [Novu Worker](https://junglewise.ai/threats/technologies/novu-worker): 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, "Novu vulnerabilities", https://junglewise.ai/threats/technologies/novu, 10 November 2026.