CVE Explorer

CVE-2026-40242

Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to 1.17.3, the /api/templates/fetch endpoint accepts a caller-supplied url parameter and performs a server-side HTTP GET request to that URL without authentication and without URL scheme or host validation. The server's response is returned directly to the caller. type. This constitutes an unauthenticated SSRF vulnerability affecting any publicly reachable Arcane instance. This vulnerability is fixed in 1

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8e28f00142370e6a08be5c6a420a68e6ffeabc7ec4007daa2b48e1c84f931125

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"arcane","vendor":"getarcaneapp","versions":[{"status":"affected","version":"< 1.17.3"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:02a2777039b7926252ccfe5b0faf838071a7296e041fa51447abef33ad810eed · sha256:0296fffed60d50cf… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.2,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:02a2777039b7926252ccfe5b0faf838071a7296e041fa51447abef33ad810eed · sha256:0296fffed60d50cf… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:02a2777039b7926252ccfe5b0faf838071a7296e041fa51447abef33ad810eed · sha256:0296fffed60d50cf… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"name":"https://github.com/getarcaneapp/arcane/releases/tag/v1.17.3","tags":["x_refsource_MISC"],"url":"https://github.com/getarcaneapp/arcane/releases/tag/v1.17.3"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:02a2777039b7926252ccfe5b0faf838071a7296e041fa51447abef33ad810eed · sha256:0296fffed60d50cf… · /containers/cna/references/1

{"name":"https://github.com/getarcaneapp/arcane/security/advisories/GHSA-ff24-4prj-gpmj","tags":["x_refsource_CONFIRM"],"url":"https://github.com/getarcaneapp/arcane/security/advisories/GHSA-ff24-4prj-gpmj"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:02a2777039b7926252ccfe5b0faf838071a7296e041fa51447abef33ad810eed · sha256:0296fffed60d50cf… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/getarcaneapp/arcane/security/advisories/GHSA-ff24-4prj-gpmj"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:02a2777039b7926252ccfe5b0faf838071a7296e041fa51447abef33ad810eed · sha256:0296fffed60d50cf… · /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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