# CVE-2026-125878: N-able N-central cross-site scripting

Source: https://junglewise.ai/threats/cve-2026-125878-improper-neutralization-of-input-during-web-page-generation  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-10. Updated: 2026-11-10  
License: CC BY 4.0 with a link back

CVE-2026-125878 · Severity: info · Published 2026-11-10

N-able N-central is a remote management platform used by managed service providers to monitor and control customer networks. A cross-site scripting vulnerability allows attackers to inject malicious scripts that execute in users' browsers, potentially leading to session hijacking, credential theft, or unauthorized actions within the platform.

Technologies: [N-able N-central](https://junglewise.ai/threats/technologies/n-central). Vendors: [N-able](https://junglewise.ai/threats/vendors/n-able).

## Quick answers

**Is CVE-2026-125878 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-125878 being exploited in the wild.

**How severe is CVE-2026-125878?** Informational severity, published 10 November 2026.

**Which products and versions are affected?** N-able N-central before 26.4.1.

**Is there a fix for CVE-2026-125878?** Yes: fixed in N-central 26.4.1. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-125878 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-125878?** Check whether you run N-able N-central at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in N-central 26.4.1

## Technical details

The vulnerability is a reflected or stored cross-site scripting (XSS) flaw in web page generation where user input is not properly sanitized before being rendered. The advisory title mentions "Resource Injection" and references OGNL injection, suggesting the issue may be more severe than a simple XSS. An attacker must craft malicious input and either inject it directly or trick a user into visiting a malicious link to trigger the vulnerability.

## Affected products

- N-able N-central before 26.4.1

## Timeline

- 2026-11-10: disclosed

## References

- [https://me.n-able.com/s/security-advisory/aArVy0000002ijJKAQ/cve2026125878-multiple-ognl-injection-vulnerabilities-lead-to-rce](https://me.n-able.com/s/security-advisory/aArVy0000002ijJKAQ/cve2026125878-multiple-ognl-injection-vulnerabilities-lead-to-rce)

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