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CVE-2026-45410

TREK is a collaborative travel planner. Prior to 3.0.18, early return on missing user during login flow allowed an attacker to enumerate valid user accounts via response timing discrepancy. When an email address existed in the database, the backend performed a bcrypt password comparison before returning a 401 Unauthorized, adding ~370 ms of latency. When the email did not exist, the backend returned immediately (~10 ms). This ~14× timing difference could be detected without any difference in HTT
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:08985bbc9334a33eee2f1b1ff580fd02baf6d8ba82b46dbe9d5fb75f7e8261f8
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-203","description":"CWE-203: Observable Discrepancy","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b78d99c8e1325eb4793667039ebb1e21d30512a44eb2d89dfcd9d48061c2a235 · sha256:5b20e7fbaf5ef930… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-208","description":"CWE-208: Observable Timing Discrepancy","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b78d99c8e1325eb4793667039ebb1e21d30512a44eb2d89dfcd9d48061c2a235 · sha256:5b20e7fbaf5ef930… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"TREK","vendor":"mauriceboe","versions":[{"status":"affected","version":"< 3.0.18"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b78d99c8e1325eb4793667039ebb1e21d30512a44eb2d89dfcd9d48061c2a235 · sha256:5b20e7fbaf5ef930… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b78d99c8e1325eb4793667039ebb1e21d30512a44eb2d89dfcd9d48061c2a235 · sha256:5b20e7fbaf5ef930… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-203","description":"CWE-203: Observable Discrepancy","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b78d99c8e1325eb4793667039ebb1e21d30512a44eb2d89dfcd9d48061c2a235 · sha256:5b20e7fbaf5ef930… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-208","description":"CWE-208: Observable Timing Discrepancy","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b78d99c8e1325eb4793667039ebb1e21d30512a44eb2d89dfcd9d48061c2a235 · sha256:5b20e7fbaf5ef930… · /containers/cna/problemTypes/1/descriptions/0

Source references

3 source assertions
{"name":"https://gist.github.com/jubnl/c2402adf85d946c1730867aeecc794de","tags":["x_refsource_MISC"],"url":"https://gist.github.com/jubnl/c2402adf85d946c1730867aeecc794de"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b78d99c8e1325eb4793667039ebb1e21d30512a44eb2d89dfcd9d48061c2a235 · sha256:5b20e7fbaf5ef930… · /containers/cna/references/1
{"name":"https://github.com/mauriceboe/TREK/security/advisories/GHSA-3552-3c98-x79r","tags":["x_refsource_CONFIRM"],"url":"https://github.com/mauriceboe/TREK/security/advisories/GHSA-3552-3c98-x79r"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b78d99c8e1325eb4793667039ebb1e21d30512a44eb2d89dfcd9d48061c2a235 · sha256:5b20e7fbaf5ef930… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/mauriceboe/TREK/security/advisories/GHSA-3552-3c98-x79r"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b78d99c8e1325eb4793667039ebb1e21d30512a44eb2d89dfcd9d48061c2a235 · sha256:5b20e7fbaf5ef930… · /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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