CVE-2026-47181

Description

PenguinMod-BackendApi is the backend api for penguinmod. Prior to version 1.0.0, a NoSQL injection vulnerability in the password reset endpoint allows any authenticated user to change the password of an account, leading to full account takeover. An attacker only needs a registered account and a valid password reset token for their own account. This issue has been patched in version 1.0.0.

PUBLISHED Reserved 2026-05-18 | Published 2026-06-11 | Updated 2026-06-15 | Assigner GitHub_M

Problem types

CWE-20: Improper Input Validation

CWE-943: Improper Neutralization of Special Elements in Data Query Logic

Product status

References

github.com/...endApi/security/advisories/GHSA-wwwc-jwrc-3pj8 exploit

github.com/...endApi/security/advisories/GHSA-wwwc-jwrc-3pj8

cve.org (CVE-2026-47181)

nvd.nist.gov (CVE-2026-47181)

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