ub2API is an AI API gateway platform designed to distribute and manage API quotas from AI product subscriptions. A vulnerability in versions prior to 0.1.85 is a Password Reset Poisoning (Host Header / Forwarded Header trust issue), which allows attackers to manipulate the password reset link. Attackers can exploit this flaw to inject their own domain into the password reset link, leading to the potential for account takeover. The vulnerability has been fixed in version v0.1.85. If upgrading is not immediately possible, users can mitigate the vulnerability by disabling the "forgot password" feature until an upgrade to a patched version can be performed. This will prevent attackers from exploiting the vulnerability via the affected endpoint.
| Link | Resource |
|---|---|
| https://github.com/Wei-Shaw/sub2api/security/advisories/GHSA-vc2q-289v-74g3 | Mitigation Vendor Advisory |
05 Mar 2026, 17:47
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Sub2api
Sub2api sub2api |
|
| CPE | cpe:2.3:a:sub2api:sub2api:*:*:*:*:*:*:*:* |
05 Mar 2026, 16:14
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:wei-shaw:sub2api:*:*:*:*:*:*:*:* | |
| References | () https://github.com/Wei-Shaw/sub2api/security/advisories/GHSA-vc2q-289v-74g3 - Mitigation, Vendor Advisory | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.1 |
| First Time |
Wei-shaw
Wei-shaw sub2api |
27 Feb 2026, 14:06
| Type | Values Removed | Values Added |
|---|---|---|
| Summary |
|
26 Feb 2026, 00:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Published : 2026-02-26 00:16
Updated : 2026-03-05 17:47
NVD link : CVE-2026-27812
Mitre link : CVE-2026-27812
CVE.ORG link : CVE-2026-27812
JSON object : View
Improper Encoding or Escaping of Output