# CVE-2026-87816

## Summary

- **CVE ID:** CVE-2026-87816
- **Severity:** HIGH
- **CVSS Score:** 8.7 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N)
- **CWE:** CWE-362
- **Published:** Sep 9, 2026
- **Last Modified:** Sep 9, 2026

## Description

PasswordPusher before 2.11.1 contains a time-of-check-to-time-of-use race condition in view limit enforcement that allows unauthenticated attackers to bypass expire_after_views limits. Attackers can send concurrent requests to the show endpoint to access one-time secrets multiple times before the view count is incremented and the push expires.

## Affected Products

- pglombardo — PasswordPusher (0)
- pglombardo — PasswordPusher (2.11.1)

## References

- [CNA](https://github.com/pglombardo/PasswordPusher/security/advisories/GHSA-6q3c-57pp-wvpp)
- [CNA](https://www.vulncheck.com/advisories/passwordpusher-before-2.11.1-race-condition-view-limit-bypass)

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._