CVE-2026-5332: A vulnerability was identified in Xiaopi Panel 1.0.0

Routine

LOW 3.5DOWNGRADE

CVE-2026-5332 is a low-severity flaw (CVSS 3.5) affecting panel. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was identified in Xiaopi Panel 1.0.0. This vulnerability affects unknown code of the file /demo.php of the component WAF Firewall. The manipulation of the argument param leads to cross site scripting. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.2% (top 91%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2026-04-02
Last modified	2026-10-26

Publisher (CNA): VulDB · Vendor: xiaopi

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-02 14:16 UTCPublished CVE record published
2026-10-26 21:10 UTCUpdated Record last modified

xiaopi panel DOWNGRADE

Affected: 1.0.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.0.0 (Debian / Ubuntu)

apt-cache madison panel sudo apt install panel=<VERSION_BEFORE_1.0.0> sudo apt-mark hold panel

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

dnf --showduplicates list panel sudo dnf downgrade panel-<VERSION_BEFORE_1.0.0> sudo dnf versionlock add panel

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-2026-5332?

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

Is CVE-2026-5332 being exploited?

CVE-2026-5332 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-2026-5332 affect?

CVE-2026-5332 affects panel. Severity is low (CVSS 3.5). A vulnerability was identified in Xiaopi Panel 1.0.0. This vulnerability affects unknown code of the file /demo.php of the component WAF Firewall. The manipulation of the argument param leads to cross site scripting. Remote exploitation of

How urgent is CVE-2026-5332?

Priority 14/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

References

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