CVE Explorer
CVE-2026-31801
zot is ancontainer image/artifact registry based on the Open Container Initiative Distribution Specification. From 1.3.0 to 2.1.14, zot’s dist-spec authorization middleware infers the required action for PUT /v2/{name}/manifests/{reference} as create by default, and only switches to update when the tag already exists and reference != "latest". As a result, when latest already exists, a user who is allowed to create (but not allowed to update) can still pass the authorization check for an overwri
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"zot","vendor":"project-zot","versions":[{"status":"affected","version":">= 1.3.0, < v2.1.15"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:6055b3ada35539ddcdd19ba79d2b057405c478d9ca6553eba963f7f0ea03e051 · sha256:1b086d4fc6ff6b4b… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.7,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:6055b3ada35539ddcdd19ba79d2b057405c478d9ca6553eba963f7f0ea03e051 · sha256:1b086d4fc6ff6b4b… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:6055b3ada35539ddcdd19ba79d2b057405c478d9ca6553eba963f7f0ea03e051 · sha256:1b086d4fc6ff6b4b… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/project-zot/zot/security/advisories/GHSA-85jx-fm8m-x8c6","tags":["x_refsource_CONFIRM"],"url":"https://github.com/project-zot/zot/security/advisories/GHSA-85jx-fm8m-x8c6"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:6055b3ada35539ddcdd19ba79d2b057405c478d9ca6553eba963f7f0ea03e051 · sha256:1b086d4fc6ff6b4b… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.