CVE-2011-10039

MEDIUMNVD 5.45.4—
EchelonGraph scoreMEDIUM confidence

Score 5.4 from GitHub Security Advisory published 2025-10-31. NVD baseline CVSS 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.4Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Nagios XI versions prior to 2011R1.9 are vulnerable to cross-site scripting (XSS) via the Alert Heatmap report and the “My Reports” listing of the web interface. Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of a victim's browser.

CVSS v3
5.4
EG Score
5.4(medium)
EG Risk
24(Track)
EG Risk 24/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity54% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
32%
KEV
Not listed

Published

October 30, 2025

Last Modified

November 6, 2025

References (2)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 3× in last 7d / 26× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-05 19:12 UTCEPSS rescore
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  6. 2026-07-23 01:04 UTCEG score recompute
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  9. 2026-07-22 21:47 UTCEG score recompute
  10. 2026-07-22 14:03 UTCEPSS rescore
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  1. 2026-07-08 15:10 UTCEPSS rescore
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  9. 2026-06-30 23:19 UTCEPSS rescore
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  41. 2026-06-10 22:14 UTCEPSS rescore
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  45. 2026-06-07 15:22 UTCEPSS rescore
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  47. 2026-06-06 13:45 UTCEPSS rescore
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  56. 2026-06-01 13:49 UTCEPSS rescore
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  58. 2026-05-31 22:28 UTCEPSS rescore
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  60. 2026-05-31 00:14 UTCEPSS rescore
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  62. 2026-05-29 20:02 UTCEG score recompute
  63. 2026-05-29 20:02 UTCGHSA enrichment
  64. 2026-05-29 13:41 UTCEPSS rescore
  65. 2026-05-29 13:40 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2011-10039?
CVE-2011-10039 is a medium vulnerability published on October 30, 2025. Nagios XI versions prior to 2011R1.9 are vulnerable to cross-site scripting (XSS) via the Alert Heatmap report and the “My Reports” listing of the web interface. Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of…
When was CVE-2011-10039 disclosed?
CVE-2011-10039 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-2011-10039 actively exploited?
CVE-2011-10039 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 68.1% of all scored CVEs.
What is the CVSS score of CVE-2011-10039?
CVE-2011-10039 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2011-10039?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-10039, 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.

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