CVE-2022-3901: Prototype Pollution in Visioweb.js 1.10.6 allows attackers to execute XSS on the client system.

Routine

HIGH 7.2REMOTEDOWNGRADE

CVE-2022-3901 is a high-severity flaw (CVSS 7.2) affecting visioweb. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Prototype Pollution in Visioweb.js 1.10.6 allows attackers to execute XSS on the client system.

Why this priority

High severity
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 66%)
CISA exploited list	No
Weakness	CWE-1321
Published	2023-02-20
Last modified	2026-06-17

Publisher (CNA): Dutch Institute for Vulnerability Disclosure · Vendor: visioglobe

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

Am I affected?

Timeline

2023-02-20 19:15 UTCPublished CVE record published
2026-06-17 05:00 UTCUpdated Record last modified

visioglobe visioweb DOWNGRADE

Affected: 1.10.6

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.10.6

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.10.6 (Debian / Ubuntu)

apt-cache madison visioweb sudo apt install visioweb=<VERSION_BEFORE_1.10.6> sudo apt-mark hold visioweb

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list visioweb sudo dnf downgrade visioweb-<VERSION_BEFORE_1.10.6> sudo dnf versionlock add visioweb

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2022-3901?

visioweb: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-3901 being exploited?

CVE-2022-3901 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-2022-3901 affect?

CVE-2022-3901 affects visioweb. Severity is high (CVSS 7.2). Prototype Pollution in Visioweb.js 1.10.6 allows attackers to execute XSS on the client system.

How urgent is CVE-2022-3901?

Priority 39/100. High severity; Remotely exploitable, no login, no user action

References

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