What’s Vulnerable › Vulnerabilities

CVE-2022-40274

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-09-30 · updated 2026-06-17
• Weakness: CWE-94

Description

Gridea version 0.9.3 allows an external attacker to execute arbitrary code remotely on any client attempting to view a malicious markdown file through Gridea. This is possible because the application has the 'nodeIntegration' option enabled.

Affected products

• Gridea: 0.9.3

References

• https://fluidattacks.com/advisories/marshmello/
• https://github.com/getgridea/gridea
• https://fluidattacks.com/advisories/marshmello/
• https://github.com/getgridea/gridea

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