DEBIAN-CVE-2026-48978
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-48978
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-48978.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-48978
- Upstream
- Published
- 2026-07-17T20:17:21Z
- Modified
- 2026-09-14T17:03:43Z
- Severity
-
- 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- [none]
- Details
-
oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, auth.Client follows the realm URL from a registry's WWW-Authenticate: Bearer challenge without validating the scheme or host, allowing a malicious or compromised registry to cause SSRF to internal networks such as http://169.254.169.254/, http://10.0.0.x/, and http://127.0.0.1/, or to downgrade a registry contacted over https:// to an http:// token endpoint in registry/remote/auth/client.go through Client.Do(), Client.fetchBearerToken(), fetchDistributionToken, and fetchOAuth2Token. This issue is fixed in version 2.6.1.
- References
Affected packages
Debian:12 / golang-oras-oras-go
Package
- Name
- golang-oras-oras-go
- Purl
- pkg:deb/debian/golang-oras-oras-go?arch=source&distro=bookworm
Debian:13 / golang-oras-oras-go
Package
- Name
- golang-oras-oras-go
- Purl
- pkg:deb/debian/golang-oras-oras-go?arch=source&distro=trixie
Debian:14 / golang-oras-oras-go
Package
- Name
- golang-oras-oras-go
- Purl
- pkg:deb/debian/golang-oras-oras-go?arch=source&distro=forky