CVE-2025-8535: A vulnerability, which was classified as problematic, has been found in cronoh NanoVault up to 1.2.1

Q: How do I fix CVE-2025-8535?

nanovault: upgrade to newer than 1.2.1. Exact commands for each OS are on this page.

Q: Is CVE-2025-8535 being exploited?

CVE-2025-8535 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-8535 affect?

CVE-2025-8535 affects nanovault. Severity is low (CVSS 3.5). A vulnerability, which was classified as problematic, has been found in cronoh NanoVault up to 1.2.1. This issue affects the function executeJavaScript of the file /main.js of the component xrb URL Handler. The manipulation leads to cross s

Q: How urgent is CVE-2025-8535?

Priority 28/100. Public exploit reference

Routine

LOW 3.5UPGRADE

CVE-2025-8535 is a low-severity flaw (CVSS 3.5) affecting nanovault. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability, which was classified as problematic, has been found in cronoh NanoVault up to 1.2.1. This issue affects the function executeJavaScript of the file /main.js of the component xrb URL Handler. The manipulation leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.5% (top 59%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2025-08-05
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: metaclinic

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-08-05 01:15 UTCPublished CVE record published
2026-06-17 10:07 UTCUpdated Record last modified

metaclinic nanovault UPGRADE

Affected: <= 1.2.1

Fixed in: newer than 1.2.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy nanovault || rpm -q nanovault || nanovault --version

2. UPGRADE to newer than 1.2.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade nanovault

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade nanovault

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-8535?

nanovault: upgrade to newer than 1.2.1. Exact commands for each OS are on this page.

Is CVE-2025-8535 being exploited?

CVE-2025-8535 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-8535 affect?

CVE-2025-8535 affects nanovault. Severity is low (CVSS 3.5). A vulnerability, which was classified as problematic, has been found in cronoh NanoVault up to 1.2.1. This issue affects the function executeJavaScript of the file /main.js of the component xrb URL Handler. The manipulation leads to cross s

How urgent is CVE-2025-8535?

Priority 28/100. Public exploit reference

References

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