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CVE-2026-46642

draw.io is a configurable diagramming and whiteboarding application. Prior to version 29.7.12, a crafted .drawio file can execute arbitrary JavaScript in the editor's origin when the file is opened. The vulnerability is not in the label sanitizer (which works correctly on the rendering path) but in a feature-detection routine in the Text Format panel that reads the raw cell label and assigns it to a detached element's innerHTML without sanitization. Browsers fire onerror for failed image loads e
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b5ed9bccf6dd76d719a3d53cb3aa3824fcde709c78f33ad2f3bda5578a2dfef7
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"drawio","vendor":"jgraph","versions":[{"status":"affected","version":"< 29.7.12"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:04bb03de8959ca64f0bada30e1aacf9f5632b34d93815687e903cc7407498b16 · sha256:a84bf181cc98b725… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:04bb03de8959ca64f0bada30e1aacf9f5632b34d93815687e903cc7407498b16 · sha256:a84bf181cc98b725… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:04bb03de8959ca64f0bada30e1aacf9f5632b34d93815687e903cc7407498b16 · sha256:a84bf181cc98b725… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/jgraph/drawio/releases/tag/v29.7.12","tags":["x_refsource_MISC"],"url":"https://github.com/jgraph/drawio/releases/tag/v29.7.12"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:04bb03de8959ca64f0bada30e1aacf9f5632b34d93815687e903cc7407498b16 · sha256:a84bf181cc98b725… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/jgraph/drawio/security/advisories/GHSA-fqhg-287p-c6vf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:04bb03de8959ca64f0bada30e1aacf9f5632b34d93815687e903cc7407498b16 · sha256:a84bf181cc98b725… · /containers/adp/0/references/0
{"name":"https://github.com/jgraph/drawio/security/advisories/GHSA-fqhg-287p-c6vf","tags":["x_refsource_CONFIRM"],"url":"https://github.com/jgraph/drawio/security/advisories/GHSA-fqhg-287p-c6vf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:04bb03de8959ca64f0bada30e1aacf9f5632b34d93815687e903cc7407498b16 · sha256:a84bf181cc98b725… · /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.

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