How many CVEs does Uptime Kuma have?

Uptime Kuma has 7 published CVE records since 2023, including 3 in the last two years.

How many Uptime Kuma CVEs are in CISA KEV?

None of Uptime Kuma's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which Uptime Kuma products have the most CVEs?

The Uptime Kuma products with the most published CVEs are Uptime Kuma.

What are the most common weakness types in Uptime Kuma CVEs?

Uptime Kuma's CVEs most often map to these CWE weakness types: CWE-384 (Session Fixation), CWE-1333 (Inefficient Regular Expression Complexity), CWE-1385 (Missing Origin Validation in WebSockets), CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')).

Are there public exploits for Uptime Kuma vulnerabilities?

Yes — 5 of Uptime Kuma's CVEs have a known public exploit.

What is the average severity of Uptime Kuma CVEs?

The average CVSS base score across Uptime Kuma's scored CVEs is 7.0.

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7 CVEs

Uptime Kuma Vulnerabilities

Name: Uptime Kuma vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for Uptime Kuma.

7

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

5

Public exploits

PoC or exploit code

7.0

Avg CVSS

2023–2026

Overview

Uptime Kuma has 7 published CVE records since 2023, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 5 have a known public exploit. The average CVSS base score across scored CVEs is 7.0.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Uptime Kuma products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on Uptime Kuma's vulnerability posture, as a share of its 7 published CVEs.

Average CVSS: 7.0
Critical / high: 43%
Actively exploited (KEV): 0%
Public exploit available: 71%
Patch available: 100%

Severity and exploitation

How the CVSS severity of Uptime Kuma's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical0

High3

Medium4

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Uptime Kuma's CVEs are currently listed in CISA's KEV catalog.

Public exploits

5

5 of Uptime Kuma's CVEs have a known public exploit available.

Most affected products

The Uptime Kuma products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Uptime Kuma7 CVEs

Common weakness types

The CWE weakness categories most often found in Uptime Kuma CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish Uptime Kuma CVE records.

Disclosure activity by year

How many Uptime Kuma CVEs were published each year.

2023

4

2025

1

2026

2

Latest Uptime Kuma CVEs

The most recently disclosed vulnerabilities affecting Uptime Kuma.

Uptime Kuma: SSTI in Notification Templates Allows Arbitrary File Read (Incomplete Fix for GHSA-vffh-c9pq-4crh)
CWE-98
Medium · CVSS 6.5
EPSS 0.3%2026-03-20
Uptime Kuma is Missing Authorization Checks on Ping Badge Endpoint, Leaks Ping times of monitors without needing to be on a status page
CWE-862
Medium · CVSS 5.3
EPSS 0.9%2026-03-12
Medium vulnerability · 2025-03-17
CWE-1333
Medium · CVSS 6.7
EPSS 0.4%2025-03-17
High vulnerability · 2023-12-11
CWE-1385
High · CVSS 8.8
EPSS 0.4%2023-12-11
Uptime Kuma Password Change Vulnerability
CWE-384
High · CVSS 7.8
EPSS 0.3%2023-12-11
Medium vulnerability · 2023-12-01
CWE-79
Medium · CVSS 6.3
EPSS 0.5%2023-12-01
Uptime Kuma has Persistentent User Sessions
CWE-384
High · CVSS 7.8
EPSS 0.3%2023-10-09

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Frequently asked questions

Common questions about Uptime Kuma vulnerabilities.

How many CVEs does Uptime Kuma have?: Uptime Kuma has 7 published CVE records since 2023, including 3 in the last two years.
How many Uptime Kuma CVEs are in CISA KEV?: None of Uptime Kuma's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which Uptime Kuma products have the most CVEs?: The Uptime Kuma products with the most published CVEs are Uptime Kuma.
What are the most common weakness types in Uptime Kuma CVEs?: Uptime Kuma's CVEs most often map to these CWE weakness types: CWE-384 (Session Fixation), CWE-1333 (Inefficient Regular Expression Complexity), CWE-1385 (Missing Origin Validation in WebSockets), CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')).
Are there public exploits for Uptime Kuma vulnerabilities?: Yes — 5 of Uptime Kuma's CVEs have a known public exploit.
What is the average severity of Uptime Kuma CVEs?: The average CVSS base score across Uptime Kuma's scored CVEs is 7.0.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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