CVE-2025-27130: Welcart e-Commerce 2.11.6 and earlier versions contains an untrusted data deserialization vulnerability

Q: How do I fix CVE-2025-27130?

welcart e-commerce: upgrade to newer than 2.11.6. Exact commands for each OS are on this page.

Q: Is CVE-2025-27130 being exploited?

CVE-2025-27130 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-2025-27130 affect?

CVE-2025-27130 affects welcart e-commerce. Severity is high (CVSS 8.8). Welcart e-Commerce 2.11.6 and earlier versions contains an untrusted data deserialization vulnerability. If this vulnerability is exploited, arbitrary code may be executed by a remote unauthenticated attacker who can access websites created

This month

HIGH 8.8UPGRADE

CVE-2025-27130 is a high-severity flaw (CVSS 8.8) affecting welcart e-commerce. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Welcart e-Commerce 2.11.6 and earlier versions contains an untrusted data deserialization vulnerability. If this vulnerability is exploited, arbitrary code may be executed by a remote unauthenticated attacker who can access websites created using the product.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.5% (top 60%)
CISA exploited list	No
Weakness	CWE-502
Published	2025-04-01
Last modified	2026-06-17

Publisher (CNA): JPCERT/CC · Vendor: welcart

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

Am I affected?

Timeline

2025-04-01 09:15 UTCPublished CVE record published
2026-06-17 09:03 UTCUpdated Record last modified

welcart welcart e-commerce UPGRADE

Affected: <= 2.11.6

Fixed in: newer than 2.11.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy welcart-e-commerce || rpm -q welcart-e-commerce || welcart-e-commerce --version

2. UPGRADE to newer than 2.11.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade welcart-e-commerce

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade welcart-e-commerce

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-2025-27130?

welcart e-commerce: upgrade to newer than 2.11.6. Exact commands for each OS are on this page.

Is CVE-2025-27130 being exploited?

CVE-2025-27130 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-2025-27130 affect?

CVE-2025-27130 affects welcart e-commerce. Severity is high (CVSS 8.8). Welcart e-Commerce 2.11.6 and earlier versions contains an untrusted data deserialization vulnerability. If this vulnerability is exploited, arbitrary code may be executed by a remote unauthenticated attacker who can access websites created

How urgent is CVE-2025-27130?

Priority 41/100. High severity

Related CVEs

CVE-2025-47511 MEDIUM 6.8 UPGRADE Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in info@welcart W
CVE-2025-0511 HIGH 7.2 UPGRADE The Welcart e-Commerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘name’ parame
CVE-2024-45366 MEDIUM 6.1 UPGRADE Welcart e-Commerce prior to 2.11.2 contains a cross-site scripting vulnerability
CVE-2024-42404 HIGH 8.8 UPGRADE SQL injection vulnerability in Welcart e-Commerce prior to 2.11.2 allows an attacker who can login to the prod
CVE-2024-32144 MEDIUM 5.4 UPGRADE Missing Authorization vulnerability in Welcart Inc

References

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