CVE-2025-44091: yangyouwang crud v1.0.0 is vulnerable to Cross Site Scripting (XSS) via the role management function.

Routine

MEDIUM 5.4DOWNGRADE

CVE-2025-44091 is a medium-severity flaw (CVSS 5.4) affecting crud. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

yangyouwang crud v1.0.0 is vulnerable to Cross Site Scripting (XSS) via the role management function.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.2% (top 84%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-06-12
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: yangyouwang

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

Am I affected?

Timeline

2025-06-12 21:15 UTCPublished CVE record published
2026-06-17 09:24 UTCUpdated Record last modified

yangyouwang crud 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 crud || rpm -q crud || crud --version

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

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

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

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

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-2025-44091?

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

Is CVE-2025-44091 being exploited?

CVE-2025-44091 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-2025-44091 affect?

CVE-2025-44091 affects crud. Severity is medium (CVSS 5.4). yangyouwang crud v1.0.0 is vulnerable to Cross Site Scripting (XSS) via the role management function.

How urgent is CVE-2025-44091?

Priority 28/100. Public exploit reference

References

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