Page generated: 10 Nov 2026, 20:43 UTC
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CVE-2025-8876

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

CVSS 9.4 (CRITICAL) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
8.4/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 9.4: +1.41
  • Fresh EPSS: 4.08%: +0.02

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 10 documents and public datasets.

Hype components

Headline sample (25%)
0/100
Press, 30 days (60%)
0/100
Grounded branding (15%)
0/100
HYPE TOTAL0/100

Sources and documents

https://tech-insider.org/
Press · 19 Sep 2026, 07:00 · N-able Ships 4th N-central Fix: CVSS 10.0 RCE [2026] - https://tech-insider.org/
Recorded Future
Press · 15 Sep 2025, 07:00 · August 2025 CVE Landscape - Recorded Future
SecurityWeek
Press · 18 Aug 2025, 07:00 · Hundreds of N-able N-central Instances Affected by Exploited Vulnerabilities - SecurityWeek
CyberSecurityNews
Press · 18 Aug 2025, 07:00 · 1000+ Exposed N-able N-central RMM Servers Unpatched for 0-Day Vulnerabilities - CyberSecurityNews
crn.com
Press · 14 Aug 2025, 20:41 · MSP Execs On N-central Security Breach: N-able Must Over-Communicate In Future Incidents - crn.com
See all 10 source documents
Help Net Security
Press · 14 Aug 2025, 07:00 · Vulnerabilities in MSP-friendly RMM solution exploited in the wild (CVE-2025-8875, CVE-2025-8876) - Help Net Security
SecurityWeek
Press · 14 Aug 2025, 07:00 · CISA Warns of Attacks Exploiting N-able Vulnerabilities - SecurityWeek
GBHackers News
Press · 14 Aug 2025, 07:00 · CISA Alerts on N-able N-Central Deserialization and Injection Flaw Under Active Exploitation - GBHackers News
Field Effect
Press · 14 Aug 2025, 07:00 · Two critical N-able N-central vulnerabilities exploited - Field Effect
The Hacker News
Press · 14 Aug 2025, 07:00 · CISA Adds Two N-able N-central Flaws to Known Exploited Vulnerabilities Catalog - The Hacker News

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 8.4 (2026-11-02 15:14). The curve appears once the score changes.

Public exploit evidence

0

Public exploit entries / repo candidates

Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 9.4; EPSS 4.1%
Attention, last 30 days
0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential
network access, low privileges, no user interaction.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:59:47.664445+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
Added to the CISA KEV catalog
13 Aug 2025, 00:00
First press mention
14 Aug 2025, 07:00
Published
14 Aug 2025, 14:53
Latest press mention
19 Sep 2026, 07:00
Score calculated
05 Nov 2026, 13:59