Critical severityOSV Advisory· Published Dec 18, 2025· Updated Jan 22, 2026
CVE-2025-63389
CVE-2025-63389
Description
A critical authentication bypass vulnerability exists in Ollama platform's API endpoints in versions prior to and including v0.12.3. The platform exposes multiple API endpoints without requiring authentication, enabling remote attackers to perform unauthorized model management operations.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/ollama/ollamaGo | <= 0.13.5 | — |
Affected products
10- osv-coords9 versionspkg:apk/chainguard/k8sgptpkg:apk/chainguard/modspkg:apk/chainguard/ollamapkg:apk/chainguard/ollama-fipspkg:apk/wolfi/k8sgptpkg:apk/wolfi/modspkg:apk/wolfi/ollamapkg:golang/github.com/ollama/ollamapkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6
< 0.4.33-r0+ 8 more
- (no CPE)range: < 0.4.33-r0
- (no CPE)range: < 1.8.1-r12
- (no CPE)range: < 0.14.0-r0
- (no CPE)range: < 0.14.0-r0
- (no CPE)range: < 0.4.33-r0
- (no CPE)range: < 1.8.1-r12
- (no CPE)range: < 0.14.0-r0
- (no CPE)range: <= 0.13.5
- (no CPE)range: < 0.0.20260114T191543-150000.1.137.1
Patches
Vulnerability mechanics
References
5News mentions
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