CVE-2022-35920
CVSS v3
7.5
HIGH
EPSS Score
1.2 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Sanic is an opensource python web server/framework. Affected versions of sanic allow access to lateral directories when using `app.static` if using encoded `%2F` URLs. Parent directory traversal is not impacted. Users are advised to upgrade. There is no known workaround for this issue.
Technical details
- Published
- 2022-08-01
Frequently asked questions
What is CVE-2022-35920?
Sanic is an opensource python web server/framework. Affected versions of sanic allow access to lateral directories when using `app.static` if using encoded `%2F` URLs. Parent directory traversal is not impacted. Users are advised to upgrade. There is no known workaround for this issue.
Is CVE-2022-35920 actively exploited?
Active exploitation of CVE-2022-35920 has not been confirmed. Its EPSS score was 1.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2022-35920?
CVE-2022-35920 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2022-35920 affecting your environment?
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