HIGHPyPI →
OctoPrint has possible file exfiltration via query parameters on upload endpoints
OctoPrint has possible file exfiltration via query parameters on upload endpoints
Affected packages
- octoprint— before 1.11.8
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/OctoPrint/OctoPrint/security/advisories/GHSA-j4h9-pm27-4rfw
- https://nvd.nist.gov/vuln/detail/CVE-2026-54134
- https://github.com/OctoPrint/OctoPrint
- https://github.com/pypa/advisory-database/tree/main/vulns/octoprint/PYSEC-2026-2687.yaml
Structured record: https://osv.dev/vulnerability/GHSA-j4h9-pm27-4rfw
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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