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CVE-2026-47068

Authorization Bypass Through User-Controlled Key vulnerability in phenixdigital phoenix_storybook allows cross-session PubSub topic injection via a URL query parameter. 'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handle_params/3 in lib/phoenix_storybook/live/story/component_iframe_live.ex reads a PubSub topic directly from params["topic"] and broadcasts {:component_iframe_pid, self()} on it with no check that the topic belongs to the requesting session. The shared PhoenixStorybook.PubSu
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:cda142c34cff580cbc4c5c0b8405b799456e300e2e3454c427f224a594105e89
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"collectionURL":"https://repo.hex.pm","cpes":["cpe:2.3:a:phenixdigital:phoenix_storybook:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.PhoenixStorybook.Story.ComponentIframeLive'"],"packageName":"phoenix_storybook","packageURL":"pkg:hex/phoenix_storybook","product":"phoenix_storybook","programFiles":["lib/phoenix_storybook/live/story/component_iframe_live.ex"],"programRoutines":[{"name":"'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handle_params/3"}],"repo":"https://github.com/phenixdigital/phoenix_storybook","vendor":"phenixdigital","versions":[{"lessThan":"1.1.0"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:efb2a83b4f64ef4f208e19318460a4caf61fe056a490c2499a8efbbc56c3dcdb · sha256:aec607f0b0fff2f4… · /containers/cna/affected/0

{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:phenixdigital:phoenix_storybook:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.PhoenixStorybook.Story.ComponentIframeLive'"],"packageName":"phenixdigital/phoenix_storybook","packageURL":"pkg:github/phenixdigital/phoenix_storybook","product":"phoenix_storybook","programFiles":["lib/phoenix_storybook/live/story/component_iframe_live.ex"],"programRoutines":[{"name":"'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handle_params/3"}],"repo":"https://github.com/phenixdigital/phoenix_storybook","vendor":"phenixdigital","…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:efb2a83b4f64ef4f208e19318460a4caf61fe056a490c2499a8efbbc56c3dcdb · sha256:aec607f0b0fff2f4… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"collectionURL":"https://repo.hex.pm","cpes":["cpe:2.3:a:phenixdigital:phoenix_storybook:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.PhoenixStorybook.Story.ComponentIframeLive'"],"packageName":"phoenix_storybook","packageURL":"pkg:hex/phoenix_storybook","product":"phoenix_storybook","programFiles":["lib/phoenix_storybook/live/story/component_iframe_live.ex"],"programRoutines":[{"name":"'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handle_params/3"}],"repo":"https://github.com/phenixdigital/phoenix_storybook","vendor":"phenixdigital","versions":[{"lessThan":"1.1.0"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:efb2a83b4f64ef4f208e19318460a4caf61fe056a490c2499a8efbbc56c3dcdb · sha256:aec607f0b0fff2f4… · /containers/cna/affected/0
{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:phenixdigital:phoenix_storybook:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.PhoenixStorybook.Story.ComponentIframeLive'"],"packageName":"phenixdigital/phoenix_storybook","packageURL":"pkg:github/phenixdigital/phoenix_storybook","product":"phoenix_storybook","programFiles":["lib/phoenix_storybook/live/story/component_iframe_live.ex"],"programRoutines":[{"name":"'Elixir.PhoenixStorybook.Story.ComponentIframeLive':handle_params/3"}],"repo":"https://github.com/phenixdigital/phoenix_storybook","vendor":"phenixdigital","…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:efb2a83b4f64ef4f208e19318460a4caf61fe056a490c2499a8efbbc56c3dcdb · sha256:aec607f0b0fff2f4… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":2.3,"baseSeverity":"LOW","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:efb2a83b4f64ef4f208e19318460a4caf61fe056a490c2499a8efbbc56c3dcdb · sha256:aec607f0b0fff2f4… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-639","description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:efb2a83b4f64ef4f208e19318460a4caf61fe056a490c2499a8efbbc56c3dcdb · sha256:aec607f0b0fff2f4… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"tags":["related"],"url":"https://cna.erlef.org/cves/CVE-2026-47068.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:efb2a83b4f64ef4f208e19318460a4caf61fe056a490c2499a8efbbc56c3dcdb · sha256:aec607f0b0fff2f4… · /containers/cna/references/1
{"tags":["patch"],"url":"https://github.com/phenixdigital/phoenix_storybook/commit/6ee03f1c738d4436dde1b066cf65c80663d489f5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:efb2a83b4f64ef4f208e19318460a4caf61fe056a490c2499a8efbbc56c3dcdb · sha256:aec607f0b0fff2f4… · /containers/cna/references/3
{"tags":["exploit"],"url":"https://github.com/phenixdigital/phoenix_storybook/security/advisories/GHSA-mrhx-6pw9-q5fh"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:efb2a83b4f64ef4f208e19318460a4caf61fe056a490c2499a8efbbc56c3dcdb · sha256:aec607f0b0fff2f4… · /containers/adp/0/references/0
{"tags":["vendor-advisory","related"],"url":"https://github.com/phenixdigital/phoenix_storybook/security/advisories/GHSA-mrhx-6pw9-q5fh"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:efb2a83b4f64ef4f208e19318460a4caf61fe056a490c2499a8efbbc56c3dcdb · sha256:aec607f0b0fff2f4… · /containers/cna/references/0
{"tags":["related"],"url":"https://osv.dev/vulnerability/EEF-CVE-2026-47068"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:efb2a83b4f64ef4f208e19318460a4caf61fe056a490c2499a8efbbc56c3dcdb · sha256:aec607f0b0fff2f4… · /containers/cna/references/2

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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