What’s Vulnerable › Vulnerabilities

CVE-2022-3607: Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) in octoprint/octoprint

• Severity: medium (CVSS 6.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-10-19 · updated 2026-06-17
• Weakness: CWE-75

Description

Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) in GitHub repository octoprint/octoprint prior to 1.8.3.

Affected products

• OctoPrint: before 1.8.3 — fixed in 1.8.3

How to fix

Upgrade to a fixed version: OctoPrint 1.8.3. Check the vendor advisory for mitigations.

References

• https://github.com/octoprint/octoprint/commit/3cca3a43f3d085e9bbe5a5840c8255bb1b5d052e
• https://huntr.dev/bounties/2d1db3c9-93e8-4902-a55b-5ea53c22aa11
• https://github.com/octoprint/octoprint/commit/3cca3a43f3d085e9bbe5a5840c8255bb1b5d052e
• https://huntr.dev/bounties/2d1db3c9-93e8-4902-a55b-5ea53c22aa11

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