PatchSiren cyber security CVE debrief
CVE-2026-50162 oras-project CVE debrief
The CVE record for CVE-2026-50162 was published on 2026-07-17T20:17:23.817Z and has not been modified since then. The NVD entry is currently 6.9 MEDIUM. This vulnerability affects the oras-go library, used for managing OCI artifacts, and involves a path traversal issue prior to version 2.6.1. The vulnerability allows an attacker to create files outside the working directory due to insufficient symlink traversal checks in the resolveWritePath() function.
- Vendor
- oras-project
- Product
- oras-go
- CVSS
- MEDIUM 6.9
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-07-17
- Original CVE updated
- 2026-07-17
- Advisory published
- 2026-07-17
- Advisory updated
- 2026-07-17
Who should care
Users of the oras-go library, particularly those who handle OCI artifacts, should be aware of this vulnerability and take steps to defend against it. This includes reviewing their deployments, validating and sanitizing user input, and implementing proper path traversal checks. Affected operators, platforms, and security teams should prioritize updating to version 2.6.1 or later.
Technical summary
The oras-go library, used for managing OCI artifacts, had a path traversal vulnerability prior to version 2.6.1. The resolveWritePath() function in content/file/file.go did not account for symlink traversal, allowing an attacker to create files outside the working directory. This issue was fixed in version 2.6.1. Users of the oras-go library, particularly those who handle OCI artifacts, should be aware of this vulnerability and take steps to defend against it.
Defensive priority
Medium
Recommended defensive actions
- Update oras-go to version 2.6.1 or later
- Validate and sanitize user input
- Implement proper path traversal checks
- Review compensating controls for exposed systems while remediation is scheduled and verified
- Check relevant monitoring, detection, and logs for exposed assets that need extra review
- Track exceptions, retest remediated assets, and close the item only after evidence is documented
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
Evidence notes
The CVE record and NVD entry provide limited information about the vulnerability. Further investigation and testing may be necessary to fully understand the impact and defend against it. The oras-go library, used for managing OCI artifacts, had a path traversal vulnerability prior to version 2.6.1. The resolveWritePath() function in content/file/file.go did not account for symlink traversal, allowing an attacker to create files outside the working directory. Users should verify their deployments and review the official advisory for affected scope and vendor guidance.
Official resources
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-17T20:17:23.817Z and has not been modified since then.