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CVE-2026-42195

draw.io is a configurable diagramming and whiteboarding application. Prior to version 29.7.9, the draw.io client accepts a ?gitlab= URL parameter that overrides the GitLab server URL used during OAuth sign-in. A crafted link causes the user's click on draw.io's "Authorize in GitLab" dialog to open a popup on the attacker-controlled host instead of gitlab.com. This can lead to credential fishing and session state token exfiltration. This issue has been patched in version 29.7.9.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d8008498e64b8e8e5f303e9aa20dd45d0f9346d90d3b2c8aba5778e57971e2e7
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0e92dc39f00a6ea323f71612cc7791aa1e79284099d0b7c49b51efeb517d7aad · sha256:1840d1af7cf02757… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-601","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0e92dc39f00a6ea323f71612cc7791aa1e79284099d0b7c49b51efeb517d7aad · sha256:1840d1af7cf02757… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"drawio","vendor":"jgraph","versions":[{"status":"affected","version":"< 29.7.9"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0e92dc39f00a6ea323f71612cc7791aa1e79284099d0b7c49b51efeb517d7aad · sha256:1840d1af7cf02757… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.4,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:0e92dc39f00a6ea323f71612cc7791aa1e79284099d0b7c49b51efeb517d7aad · sha256:1840d1af7cf02757… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0e92dc39f00a6ea323f71612cc7791aa1e79284099d0b7c49b51efeb517d7aad · sha256:1840d1af7cf02757… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-601","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0e92dc39f00a6ea323f71612cc7791aa1e79284099d0b7c49b51efeb517d7aad · sha256:1840d1af7cf02757… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/jgraph/drawio/issues/493","tags":["x_refsource_MISC"],"url":"https://github.com/jgraph/drawio/issues/493"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e92dc39f00a6ea323f71612cc7791aa1e79284099d0b7c49b51efeb517d7aad · sha256:1840d1af7cf02757… · /containers/cna/references/1
{"name":"https://github.com/jgraph/drawio/releases/tag/v29.7.9","tags":["x_refsource_MISC"],"url":"https://github.com/jgraph/drawio/releases/tag/v29.7.9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e92dc39f00a6ea323f71612cc7791aa1e79284099d0b7c49b51efeb517d7aad · sha256:1840d1af7cf02757… · /containers/cna/references/2
{"name":"https://github.com/jgraph/drawio/security/advisories/GHSA-8x7j-m8px-7p8x","tags":["x_refsource_CONFIRM"],"url":"https://github.com/jgraph/drawio/security/advisories/GHSA-8x7j-m8px-7p8x"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e92dc39f00a6ea323f71612cc7791aa1e79284099d0b7c49b51efeb517d7aad · sha256:1840d1af7cf02757… · /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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