CVE-2025-8876

CRITICALNVD 8.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2025-08-13), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 3%CVSS: 8.8Exploit: cisa kev · ssvc activeExposed: 0

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

Improper Input Validation vulnerability in N-able N-central allows OS Command Injection.This issue affects N-central: before 2025.3.1.

CVSS v3
8.8
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

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
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
3%
EPSS %ILE
86%
KEV
⚠ Exploited

Published

August 14, 2025

Last Modified

June 17, 2026

Advisory Details (2)

Auto-updated Jun 2, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-8876
generic

Announcing the GA of N-central 2025.3.1 | N-able Status

https://status.n-able.com/2025/08/13/announcing-the-ga-of-n-central-2025-3-1/

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 41× in last 7d / 220× 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.

Showing the most recent 100 of 449 total refreshes for this CVE.

  1. 2026-07-29 11:16 UTCGHSA enrichment
  2. 2026-07-29 06:58 UTCGHSA enrichment
  3. 2026-07-29 02:41 UTCGHSA enrichment
  4. 2026-07-28 22:24 UTCGHSA enrichment
  5. 2026-07-28 18:06 UTCEG score recompute
  6. 2026-07-28 18:06 UTCGHSA enrichment
  7. 2026-07-28 13:48 UTCGHSA enrichment
  8. 2026-07-28 09:31 UTCGHSA enrichment
  9. 2026-07-28 05:14 UTCGHSA enrichment
  10. 2026-07-28 00:57 UTCGHSA enrichment
  11. 2026-07-27 20:40 UTCGHSA enrichment
  12. 2026-07-27 19:24 UTCCISA KEV update
  13. 2026-07-27 17:17 UTCCISA KEV update
  14. 2026-07-27 16:21 UTCEG score recompute
  15. 2026-07-27 16:21 UTCGHSA enrichment
  16. 2026-07-27 14:13 UTCEPSS rescore
  17. 2026-07-27 12:05 UTCGHSA enrichment
  18. 2026-07-27 07:48 UTCGHSA enrichment
  19. 2026-07-27 03:31 UTCGHSA enrichment
  20. 2026-07-26 23:14 UTCGHSA enrichment
  21. 2026-07-26 18:57 UTCEG score recompute
  22. 2026-07-26 18:56 UTCGHSA enrichment
  23. 2026-07-26 14:54 UTCEPSS rescore
  24. 2026-07-26 14:54 UTCEPSS rescore
  25. 2026-07-26 14:39 UTCEG score recompute
Show 75 more
  1. 2026-07-26 14:39 UTCGHSA enrichment
  2. 2026-07-26 10:21 UTCGHSA enrichment
  3. 2026-07-26 06:03 UTCGHSA enrichment
  4. 2026-07-26 01:44 UTCEG score recompute
  5. 2026-07-26 01:44 UTCGHSA enrichment
  6. 2026-07-25 14:17 UTCEPSS rescore
  7. 2026-07-25 14:17 UTCEPSS rescore
  8. 2026-07-24 14:17 UTCEPSS rescore
  9. 2026-07-23 14:18 UTCEPSS rescore
  10. 2026-07-23 14:18 UTCEPSS rescore
  11. 2026-07-23 03:03 UTCEG score recompute
  12. 2026-07-22 20:45 UTCGHSA enrichment
  13. 2026-07-22 19:40 UTCCISA KEV update
  14. 2026-07-22 16:27 UTCEG score recompute
  15. 2026-07-22 16:27 UTCGHSA enrichment
  16. 2026-07-22 14:08 UTCEPSS rescore
  17. 2026-07-22 12:10 UTCGHSA enrichment
  18. 2026-07-22 07:53 UTCGHSA enrichment
  19. 2026-07-22 03:36 UTCGHSA enrichment
  20. 2026-07-21 23:19 UTCGHSA enrichment
  21. 2026-07-21 18:22 UTCEG score recompute
  22. 2026-07-21 18:21 UTCGHSA enrichment
  23. 2026-07-21 15:24 UTCEPSS rescore
  24. 2026-07-21 14:37 UTCCISA KEV update
  25. 2026-07-21 14:04 UTCGHSA enrichment
  26. 2026-07-21 09:47 UTCGHSA enrichment
  27. 2026-07-21 05:29 UTCGHSA enrichment
  28. 2026-07-21 01:11 UTCGHSA enrichment
  29. 2026-07-20 20:54 UTCEG score recompute
  30. 2026-07-20 20:54 UTCGHSA enrichment
  31. 2026-07-20 17:08 UTCEPSS rescore
  32. 2026-07-20 16:37 UTCGHSA enrichment
  33. 2026-07-20 12:20 UTCGHSA enrichment
  34. 2026-07-20 08:03 UTCGHSA enrichment
  35. 2026-07-20 03:46 UTCGHSA enrichment
  36. 2026-07-19 23:29 UTCGHSA enrichment
  37. 2026-07-19 19:12 UTCGHSA enrichment
  38. 2026-07-19 14:55 UTCEG score recompute
  39. 2026-07-19 14:55 UTCGHSA enrichment
  40. 2026-07-19 14:30 UTCEPSS rescore
  41. 2026-07-19 14:30 UTCEPSS rescore
  42. 2026-07-19 10:38 UTCGHSA enrichment
  43. 2026-07-19 06:20 UTCEG score recompute
  44. 2026-07-19 06:20 UTCGHSA enrichment
  45. 2026-07-19 02:28 UTCEPSS rescore
  46. 2026-07-19 02:28 UTCEPSS rescore
  47. 2026-07-19 02:02 UTCGHSA enrichment
  48. 2026-07-18 21:45 UTCGHSA enrichment
  49. 2026-07-18 17:28 UTCGHSA enrichment
  50. 2026-07-18 13:11 UTCEG score recompute
  51. 2026-07-18 13:11 UTCGHSA enrichment
  52. 2026-07-18 10:04 UTCEPSS rescore
  53. 2026-07-18 10:04 UTCEPSS rescore
  54. 2026-07-18 08:54 UTCGHSA enrichment
  55. 2026-07-18 04:37 UTCGHSA enrichment
  56. 2026-07-18 00:20 UTCGHSA enrichment
  57. 2026-07-17 20:03 UTCGHSA enrichment
  58. 2026-07-17 15:46 UTCGHSA enrichment
  59. 2026-07-17 11:29 UTCGHSA enrichment
  60. 2026-07-17 07:12 UTCEG score recompute
  61. 2026-07-17 07:12 UTCGHSA enrichment
  62. 2026-07-17 02:55 UTCGHSA enrichment
  63. 2026-07-16 22:38 UTCGHSA enrichment
  64. 2026-07-16 18:21 UTCGHSA enrichment
  65. 2026-07-16 17:04 UTCCISA KEV update
  66. 2026-07-16 17:02 UTCEPSS rescore
  67. 2026-07-16 17:02 UTCEPSS rescore
  68. 2026-07-16 14:03 UTCGHSA enrichment
  69. 2026-07-16 09:46 UTCGHSA enrichment
  70. 2026-07-16 05:29 UTCGHSA enrichment
  71. 2026-07-16 01:12 UTCGHSA enrichment
  72. 2026-07-15 20:55 UTCGHSA enrichment
  73. 2026-07-15 16:57 UTCEPSS rescore
  74. 2026-07-15 16:57 UTCEPSS rescore
  75. 2026-07-15 16:49 UTCCISA KEV update

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Frequently asked(6)

What is CVE-2025-8876?
CVE-2025-8876 is a critical vulnerability published on August 14, 2025. Improper Input Validation vulnerability in N-able N-central allows OS Command Injection.This issue affects N-central: before 2025.3.1.
When was CVE-2025-8876 disclosed?
CVE-2025-8876 was first published in the National Vulnerability Database on August 14, 2025, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-8876 actively exploited?
Yes. CISA added CVE-2025-8876 to the Known Exploited Vulnerabilities catalog on August 13, 2025, affecting N-able N-Central. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2025-8876?
CVE-2025-8876 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2025-8876?
CVE-2025-8876 affects N-able N-Central. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2025-8876?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-8876, 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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