CVE-2025-34283

MEDIUMNVD 6.56.5—Trending — 3 sources updated this week

6.5

Nagios XI versions prior to 2024R1.4.2 revealed API keys to users who were not authorized for API access when using Neptune themes. An authenticated user without API privileges could view another user's or their own API key value.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 82.2%
KEV: Not listed

Published

October 30, 2025

Last Modified

November 6, 2025

References (3)

disclosure@vulncheckhttps://www.nagios.com/changelog/nagios-xi/
disclosure@vulncheckhttps://www.nagios.com/products/security/#nagios-xi
disclosure@vulncheckhttps://www.vulncheck.com/advisories/nagios-xi-api-key-disclosure-via-neptune-themes

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-497Exposure of Sensitive System Information to an Unauthorized Control Sphere

Data Freshness Timeline

(refreshed 10× in last 7d / 10× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 19:58 UTCEG score recompute
2026-05-29 19:58 UTCGHSA enrichment
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-34283?

CVE-2025-34283 is a medium vulnerability published on October 30, 2025. Nagios XI versions prior to 2024R1.4.2 revealed API keys to users who were not authorized for API access when using Neptune themes. An authenticated user without API privileges could view another user's or their own API key value.

When was CVE-2025-34283 disclosed?

CVE-2025-34283 was first published in the National Vulnerability Database on October 30, 2025, with the most recent update on November 6, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-34283 actively exploited?

CVE-2025-34283 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 82.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-34283?

CVE-2025-34283 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2025-34283?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-34283, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2025-34283

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-34283?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (3)

Frequently asked(5)

Related CVEs(same CWE)