CVE-2025-48261: Insertion of Sensitive Information Into Sent Data vulnerability in MultiVendorX MultiVendorX dc-woocommerce-mu

Q: How do I fix CVE-2025-48261?

multivendorx: upgrade to 4.2.23. Exact commands for each OS are on this page.

Q: Is CVE-2025-48261 being exploited?

CVE-2025-48261 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-2025-48261 affect?

CVE-2025-48261 affects multivendorx. Severity is high (CVSS 7.5). Insertion of Sensitive Information Into Sent Data vulnerability in MultiVendorX MultiVendorX dc-woocommerce-multi-vendor allows Retrieve Embedded Sensitive Data.This issue affects MultiVendorX: from n/a through <= 4.2.22.

Q: How urgent is CVE-2025-48261?

Priority 38/100. High severity; Remotely exploitable, no login, no user action

Routine

HIGH 7.5REMOTEUPGRADE

CVE-2025-48261 is a high-severity flaw (CVSS 7.5) affecting multivendorx. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Insertion of Sensitive Information Into Sent Data vulnerability in MultiVendorX MultiVendorX dc-woocommerce-multi-vendor allows Retrieve Embedded Sensitive Data.This issue affects MultiVendorX: from n/a through <= 4.2.22.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 72%)
CISA exploited list	No
Weakness	CWE-201
Published	2025-06-09
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: multivendorx

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

Am I affected?

Timeline

2025-06-09 16:15 UTCPublished CVE record published
2026-06-17 09:29 UTCUpdated Record last modified

multivendorx multivendorx UPGRADE

Affected: < 4.2.23

Fixed in: 4.2.23

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 4.2.23 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade multivendorx

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-2025-48261?

multivendorx: upgrade to 4.2.23. Exact commands for each OS are on this page.

Is CVE-2025-48261 being exploited?

CVE-2025-48261 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-2025-48261 affect?

CVE-2025-48261 affects multivendorx. Severity is high (CVSS 7.5). Insertion of Sensitive Information Into Sent Data vulnerability in MultiVendorX MultiVendorX dc-woocommerce-multi-vendor allows Retrieve Embedded Sensitive Data.This issue affects MultiVendorX: from n/a through <= 4.2.22.

How urgent is CVE-2025-48261?

Priority 38/100. High severity; Remotely exploitable, no login, no user action

Software pages

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References

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