CVE Explorer

CVE-2026-28793

Tina is a headless content management system. Prior to 2.1.8, the TinaCMS CLI development server exposes media endpoints that are vulnerable to path traversal, allowing attackers to read and write arbitrary files on the filesystem outside the intended media directory. When running tinacms dev, the CLI starts a local HTTP server (default port 4001) exposing endpoints such as /media/list/*, /media/upload/*, and /media/*. These endpoints process user-controlled path segments using decodeURI() and p

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:1eda83a810ce2f1df5e9e80ec962d1881d33e2674c7d055942bd721ffe723a16

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"cli","vendor":"@tinacms","versions":[{"status":"affected","version":"< 2.1.8"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:f24d2c531c1cefeb8624d1d6fde23d2a2cbe680393c0cb01675d2d798ae36226 · sha256:f09e362579a168c8… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:f24d2c531c1cefeb8624d1d6fde23d2a2cbe680393c0cb01675d2d798ae36226 · sha256:f09e362579a168c8… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:f24d2c531c1cefeb8624d1d6fde23d2a2cbe680393c0cb01675d2d798ae36226 · sha256:f09e362579a168c8… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/tinacms/tinacms/security/advisories/GHSA-2f24-mg4x-534q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/tinacms/tinacms/security/advisories/GHSA-2f24-mg4x-534q"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f24d2c531c1cefeb8624d1d6fde23d2a2cbe680393c0cb01675d2d798ae36226 · sha256:f09e362579a168c8… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/tinacms/tinacms/security/advisories/GHSA-2f24-mg4x-534q"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f24d2c531c1cefeb8624d1d6fde23d2a2cbe680393c0cb01675d2d798ae36226 · sha256:f09e362579a168c8… · /containers/adp/0/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.

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