CVE-2026-49396

FAUCET Score

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 1.0.0 to before version 2.0.14, cross-site GET request can trigger stored cron commands on a victim's agents. This issue has been patched in version 2.0.14.

First published: Jun 12, 2026Last modified: Jun 12, 2026

Impacted Technologies

Vendor	Product	Version(s)	CPE
Nezhahq	Nezha	>= 1.0.0, < 2.0.14CNA affected

CVSS Data

CVSS version used by this source: 3.1

7.1HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

LOW

Exploitability Score

2.8

Impact Score

4.2

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.12%

Probability of exploitation in next 30 days

EPSS Percentile

2.5%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0012 is in the 1st percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

gopatch availablevia ghsa

Product: github.com/nezhahq/nezhaFixed in: 2.0.14

Vendor Advisories (1)

goGHSA-8qhj-4f8c-j8qghigh

Nezha has cross-site GET request that can trigger stored cron commands on a victim's agents

Jun 10, 2026

References

github.com / nezhahq/nezha/security/advisories/GHSA-8qhj-4f8c-j8qg