2FAuth before 9.0.1 contains a weak password recovery vulnerability that allows unauthenticated attackers to poison reset links by forging the HTTP Host header. Attackers can request password or WebAuthn recovery emails with an attacker-controlled host, capture the victim's token, and take over accounts exposing stored TOTP/HOTP secrets.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 13 Nov 2026 09:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 2FAuth before 9.0.1 contains a weak password recovery vulnerability that allows unauthenticated attackers to poison reset links by forging the HTTP Host header. Attackers can request password or WebAuthn recovery emails with an attacker-controlled host, capture the victim's token, and take over accounts exposing stored TOTP/HOTP secrets. | |
| Title | 2FAuth before 9.0.1 Password Reset Poisoning via Host Header | |
| First Time appeared |
2fauth
2fauth 2fauth |
|
| Weaknesses | CWE-640 | |
| CPEs | cpe:2.3:a:2fauth:2fauth:*:*:*:*:*:*:*:* | |
| Vendors & Products |
2fauth
2fauth 2fauth |
|
| References |
|
|
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-13T09:34:16.098Z
Reserved: 2026-11-12T14:14:22.051Z
Link: CVE-2026-127088
No data.
Status : Awaiting Analysis
Published: 2026-11-13T10:18:05.457
Modified: 2026-11-13T15:54:09.263
Link: CVE-2026-127088
No data.
OpenCVE Enrichment
No data.
Weaknesses