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CVE-2026-49397

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 2.0.0 to before version 2.0.14, private services (`EnableShowInService: false`) are enumerable via per-server endpoints, leaking name and timing data. This issue has been patched in version 2.0.14.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ac60f6cc9526351e8df3af818061d90714c53b7a368d9f6a72b8b7a873ffb2ee
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 3 assertions

{"cweId":"CWE-285","description":"CWE-285: Improper Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:14005082afd24fef1da339ecf7376fb8d8a6b2adc29e8a778c74719a938b0bc1 · sha256:7cd600b93b801692… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:14005082afd24fef1da339ecf7376fb8d8a6b2adc29e8a778c74719a938b0bc1 · sha256:7cd600b93b801692… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:14005082afd24fef1da339ecf7376fb8d8a6b2adc29e8a778c74719a938b0bc1 · sha256:7cd600b93b801692… · /containers/cna/problemTypes/2/descriptions/0

Affected products and versions

1 source assertion
{"product":"nezha","vendor":"nezhahq","versions":[{"status":"affected","version":">= 2.0.0, < 2.0.14"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:14005082afd24fef1da339ecf7376fb8d8a6b2adc29e8a778c74719a938b0bc1 · sha256:7cd600b93b801692… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:14005082afd24fef1da339ecf7376fb8d8a6b2adc29e8a778c74719a938b0bc1 · sha256:7cd600b93b801692… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

3 source assertions
{"cweId":"CWE-285","description":"CWE-285: Improper Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:14005082afd24fef1da339ecf7376fb8d8a6b2adc29e8a778c74719a938b0bc1 · sha256:7cd600b93b801692… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:14005082afd24fef1da339ecf7376fb8d8a6b2adc29e8a778c74719a938b0bc1 · sha256:7cd600b93b801692… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:14005082afd24fef1da339ecf7376fb8d8a6b2adc29e8a778c74719a938b0bc1 · sha256:7cd600b93b801692… · /containers/cna/problemTypes/2/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/nezhahq/nezha/security/advisories/GHSA-vrmh-5mmx-hjwx","tags":["x_refsource_CONFIRM"],"url":"https://github.com/nezhahq/nezha/security/advisories/GHSA-vrmh-5mmx-hjwx"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:14005082afd24fef1da339ecf7376fb8d8a6b2adc29e8a778c74719a938b0bc1 · sha256:7cd600b93b801692… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/nezhahq/nezha/security/advisories/GHSA-vrmh-5mmx-hjwx"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:14005082afd24fef1da339ecf7376fb8d8a6b2adc29e8a778c74719a938b0bc1 · sha256:7cd600b93b801692… · /containers/adp/0/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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