CVE-2026-2122: A security flaw has been discovered in Xiaopi Panel up to 20260126

Q: How do I fix CVE-2026-2122?

panel: upgrade to newer than 2026-01-26. Exact commands for each OS are on this page.

Q: Is CVE-2026-2122 being exploited?

CVE-2026-2122 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-2026-2122 affect?

CVE-2026-2122 affects panel. Severity is medium (CVSS 6.3). A security flaw has been discovered in Xiaopi Panel up to 20260126. This impacts an unknown function of the file /demo.php of the component WAF Firewall. The manipulation of the argument ID results in sql injection. The attack may be launch

Q: How urgent is CVE-2026-2122?

Priority 28/100. No elevated risk signals yet.

Routine

MEDIUM 6.3UPGRADE

CVE-2026-2122 is a medium-severity flaw (CVSS 6.3) affecting panel. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A security flaw has been discovered in Xiaopi Panel up to 20260126. This impacts an unknown function of the file /demo.php of the component WAF Firewall. The manipulation of the argument ID results in sql injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 76%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2026-02-08
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: xiaopi

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

Am I affected?

Timeline

2026-02-08 01:16 UTCPublished CVE record published
2026-06-17 10:30 UTCUpdated Record last modified

xiaopi panel UPGRADE

Affected: <= 2026-01-26

Fixed in: newer than 2026-01-26

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 2026-01-26 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade panel

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-2026-2122?

panel: upgrade to newer than 2026-01-26. Exact commands for each OS are on this page.

Is CVE-2026-2122 being exploited?

CVE-2026-2122 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-2026-2122 affect?

CVE-2026-2122 affects panel. Severity is medium (CVSS 6.3). A security flaw has been discovered in Xiaopi Panel up to 20260126. This impacts an unknown function of the file /demo.php of the component WAF Firewall. The manipulation of the argument ID results in sql injection. The attack may be launch

How urgent is CVE-2026-2122?

Priority 28/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

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References

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