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Medium 5.3Published Oct 23, 2025
CVE-2025-62236The Frontier Airlines website has a publicly available endpoint that validates if an email addresses is associated with an account.
Updated under an hour ago ()
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It affects flyfrontier frontier_airlines. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The Frontier Airlines website has a publicly available endpoint that validates if an email addresses is associated with an account. An unauthenticated, remote attacker could determine valid email addresses, possibly aiding in further attacks.
- CVSS
- 5.3 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weakness (CWE)
- CWE-204
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Oct 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
flyfrontier frontier_airlines flyfrontier:frontier_airlines | all versions | NVD |
References
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-296-01.jsonthird-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2025-62236third-party-advisory, us-government-resource
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.