What’s Vulnerable › Vulnerabilities

CVE-2025-28380

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-06-13 · updated 2026-06-17
• Weakness: CWE-79

Description

A cross-site scripting (XSS) vulnerability in OpenC3 COSMOS before v6.0.2 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the URL parameter.

Affected products

• OpenC3 cosmos: 6.0.0

References

• https://github.com/OpenC3/cosmos/commit/12e3e12307afd3dbfc306f20d60400989db89883
• https://github.com/OpenC3/cosmos/pull/1816
• https://github.com/OpenC3/cosmos/releases/tag/v6.0.2
• https://openc3.com/
• https://visionspace.com/openc3-cosmos-a-security-assessment-of-an-open-source-mission-framework/
• https://visionspace.com/openc3-cosmos-a-security-assessment-of-an-open-source-mission-framework/

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