CVE-2026-27812CRITICAL 9.1EPSS p15.4%

CVE-2026-27812CVE-2026-27812

Description

Sub2API 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.

Scoring

CVSS 3.19.1 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS0.24% probability of exploitation · percentile 15.4% · 2026-06-18T12:00:27Z
Published2026-02-26
Last modified2026-03-05

Underlying weaknesses· 1

CWE-116

References

  1. https://github.com/Wei-Shaw/sub2api/security/advisories/GHSA-vc2q-289v-74g3

1

TypeTargetConfidenceTier
WeaknessImproper Encoding or Escaping of Outputcwe-1160%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-49433
CVE
CVE-2026-40905
CVE
CVE-2025-70948
CVE
CVE-2026-41276
CVE
CVE-2025-22381
CVE
CVE-2026-42606
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.