# Countly-Server vulnerabilities

Source: https://junglewise.ai/threats/technologies/countly-server  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/countly-server.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Countly-Server: 0 in the last 7 days and 4 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-44977, was published on 16 October 2026. 4 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0.

## Counts

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

## About Countly-Server

Real-time data analytics and monitoring platform with server-side components.

## Latest Countly-Server vulnerabilities

- [CVE-2026-44977: Countly countly-server stored XSS in star-rating feedback upload](https://junglewise.ai/threats/cve-2026-44977-countly-server-is-the-server-side-part-of-countly-a-product) (critical, CVSS 9, published 16 Oct 2026)
- [CVE-2026-42270: Countly Server unhandled stream error in image routes DoS](https://junglewise.ai/threats/cve-2026-42270-countly-server-is-the-server-side-part-of-countly-a-product) (high, CVSS 7.5, published 16 Oct 2026)
- [CVE-2026-42269: Countly Server path traversal in data migration deletion](https://junglewise.ai/threats/cve-2026-42269-countly-server-is-the-server-side-part-of-countly-a-product) (high, CVSS 8.1, published 16 Oct 2026)
- [CVE-2026-41582: Countly countly-server path traversal in image routes](https://junglewise.ai/threats/cve-2026-41582-countly-server-is-the-server-side-part-of-countly-a-product) (high, CVSS 7.5, published 16 Oct 2026)

## Most severe Countly-Server vulnerabilities

- [CVE-2026-44977: Countly countly-server stored XSS in star-rating feedback upload](https://junglewise.ai/threats/cve-2026-44977-countly-server-is-the-server-side-part-of-countly-a-product) (critical, CVSS 9, published 16 Oct 2026)
- [CVE-2026-42269: Countly Server path traversal in data migration deletion](https://junglewise.ai/threats/cve-2026-42269-countly-server-is-the-server-side-part-of-countly-a-product) (high, CVSS 8.1, published 16 Oct 2026)
- [CVE-2026-42270: Countly Server unhandled stream error in image routes DoS](https://junglewise.ai/threats/cve-2026-42270-countly-server-is-the-server-side-part-of-countly-a-product) (high, CVSS 7.5, published 16 Oct 2026)
- [CVE-2026-41582: Countly countly-server path traversal in image routes](https://junglewise.ai/threats/cve-2026-41582-countly-server-is-the-server-side-part-of-countly-a-product) (high, CVSS 7.5, published 16 Oct 2026)

## Vulnerabilities per week

4 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0.

| 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 | 4 | 1 | 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 |

## 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, "Countly-Server vulnerabilities", https://junglewise.ai/threats/technologies/countly-server, 9 November 2026.