CVE-2026-92791
- Source
- https://cve.org/CVERecord?id=CVE-2026-92791
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-92791.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-92791
- Published
- 2026-09-16T20:32:46Z
- Modified
- 2026-10-28T02:30:51Z
- Severity
-
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Uber Kraken through 0.1.29 Path Traversal via tag parameter
- Details
-
Uber Kraken through 0.1.29 fails to validate the tag parameter in the /tags/{tag} endpoint, allowing unauthenticated attackers to traverse outside the configured storage root. Attackers can use percent-encoded parent-directory segments in the tag parameter to read arbitrary files accessible to the testfs backend process.
- Database specific
{ "cna_assigner": "VulnCheck", "cwe_ids": [ "CWE-22" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92791.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92791.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-92791
- https://www.vulncheck.com/advisories/uber-kraken-through-0.1.29-path-traversal-via-tag-parameter
- https://github.com/uber/kraken/issues/645
- https://github.com/uber/kraken
- https://github.com/uber/kraken/blob/v0.1.27/build-index/tagserver/server.go#L128-L129
- https://github.com/uber/kraken/blob/v0.1.27/lib/backend/namepath/pather.go#L78-L84
- https://github.com/uber/kraken/blob/v0.1.27/lib/backend/testfs/server.go#L165-L173
Affected packages
Git / github.com/uber/kraken
Affected ranges
- Type
- GIT
- Repo
- https://github.com/uber/kraken
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0" }, { "last_affected": "0.1.29" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "range": [ { "introduced": "0" }, { "last_affected": "0.1.29" } ], "source": "DESCRIPTION" } ] }