Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-40586

blueprintUE is a tool to help Unreal Engine developers. Prior to 4.2.0, the login form handler performs no throttling of any kind. Failed authentication attempts are processed at full network speed with no IP-based rate limiting, no per-account attempt counter, no temporary lockout, no progressive delay (Tarpit), and no CAPTCHA challenge. An attacker can submit an unlimited number of credential guesses. The password policy (10+ characters, mixed case, digit, special character) reduces the effect
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e9001763854f145305fd0b34af00b4db7f28b615e8a365c30b939e5b86e7caf7
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"blueprintue-self-hosted-edition","vendor":"blueprintue","versions":[{"status":"affected","version":"< 4.2.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2501434e6530b850fcff42135949ae17b2bca884661704fb58e4a3fe20e901cd · sha256:8c57f9c1fa558c6d… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2501434e6530b850fcff42135949ae17b2bca884661704fb58e4a3fe20e901cd · sha256:8c57f9c1fa558c6d… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-307","description":"CWE-307: Improper Restriction of Excessive Authentication Attempts","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:2501434e6530b850fcff42135949ae17b2bca884661704fb58e4a3fe20e901cd · sha256:8c57f9c1fa558c6d… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/blueprintue/blueprintue-self-hosted-edition/security/advisories/GHSA-m6c2-6p3h-8jv2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2501434e6530b850fcff42135949ae17b2bca884661704fb58e4a3fe20e901cd · sha256:8c57f9c1fa558c6d… · /containers/adp/0/references/0
{"name":"https://github.com/blueprintue/blueprintue-self-hosted-edition/security/advisories/GHSA-m6c2-6p3h-8jv2","tags":["x_refsource_CONFIRM"],"url":"https://github.com/blueprintue/blueprintue-self-hosted-edition/security/advisories/GHSA-m6c2-6p3h-8jv2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2501434e6530b850fcff42135949ae17b2bca884661704fb58e4a3fe20e901cd · sha256:8c57f9c1fa558c6d… · /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.

← Back to CVE Explorer