What’s Vulnerable › Vulnerabilities

CVE-2022-0926: File upload filter bypass leading to stored XSS in microweber/microweber

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-03-12 · updated 2026-06-17
• Weakness: CWE-79

Description

File upload filter bypass leading to stored XSS in GitHub repository microweber/microweber prior to 1.2.12.

Affected products

• microweber/microweber: before 1.2.12 — fixed in 1.2.12

How to fix

Upgrade to a fixed version: microweber/microweber 1.2.12. Check the vendor advisory for mitigations.

References

• https://github.com/microweber/microweber/commit/89200cfcc2cfefe5554721e7fa3cf52f6a2a9120
• https://huntr.dev/bounties/dc5d1555-0108-4627-b542-93352f35fa17
• https://github.com/microweber/microweber/commit/89200cfcc2cfefe5554721e7fa3cf52f6a2a9120
• https://huntr.dev/bounties/dc5d1555-0108-4627-b542-93352f35fa17

Get alerted when CVE-2022-0926 or the next vulnerability affects your stack