CVE-2025-51605: An issue was discovered in Shopizer 3.2.7

This week

HIGH 8.1REMOTEDOWNGRADE

CVE-2025-51605 is a high-severity flaw (CVSS 8.1) affecting shopizer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered in Shopizer 3.2.7. The server's CORS implementation reflects the client-supplied Origin header verbatim into Access-Control-Allow-Origin without any whitelist validation, while also enabling Access-Control-Allow-Credentials: true. This allows any malicious origin to make authenticated cross-origin requests and read sensitive responses.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	8.1 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 88%)
CISA exploited list	No
Weakness	CWE-346
Published	2025-08-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: shopizer

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

Am I affected?

Timeline

2025-08-22 16:15 UTCPublished CVE record published
2026-06-17 09:35 UTCUpdated Record last modified

shopizer shopizer DOWNGRADE

Affected: 3.2.7

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.2.7

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 3.2.7 (Debian / Ubuntu)

apt-cache madison shopizer sudo apt install shopizer=<VERSION_BEFORE_3.2.7> sudo apt-mark hold shopizer

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

dnf --showduplicates list shopizer sudo dnf downgrade shopizer-<VERSION_BEFORE_3.2.7> sudo dnf versionlock add shopizer

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-2025-51605?

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

Is CVE-2025-51605 being exploited?

CVE-2025-51605 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-2025-51605 affect?

CVE-2025-51605 affects shopizer. Severity is high (CVSS 8.1). An issue was discovered in Shopizer 3.2.7. The server's CORS implementation reflects the client-supplied Origin header verbatim into Access-Control-Allow-Origin without any whitelist validation, while also enabling Access-Control-Allow-Cred

How urgent is CVE-2025-51605?

Priority 41/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

References

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