# CVE-2026-3832

## Summary

- **CVE ID:** CVE-2026-3832
- **Severity:** LOW
- **CVSS Score:** 3.7 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)
- **CWE:** CWE-179
- **Published:** Apr 30, 2026
- **Last Modified:** Sep 1, 2026

## Description

A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially crafted Online Certificate Status Protocol (OCSP) response during a TLS handshake. Due to a logic error in how gnutls processes multi-record OCSP responses, a client with OCSP verification enabled may incorrectly accept a revoked server certificate, potentially leading to a compromise of trust.

## Affected Products

- Unknown product (0)
- Red Hat — Red Hat Hardened Images (3.8.13-1.hum1)
- Red Hat — Red Hat Enterprise Linux 10 (0:3.8.10-4.el10_2)
- Red Hat — Red Hat Enterprise Linux 9 (0:3.8.10-4.el9_8)
- Red Hat — Red Hat Enterprise Linux 10.0 Extended Update Support (0:3.8.9-9.el10_0.19)
- Red Hat — Red Hat Update Infrastructure 5 (1781525684)
- Red Hat — Red Hat Update Infrastructure 5 (1781525671)
- Red Hat — Red Hat Update Infrastructure 5 (1781525693)
- Red Hat — Red Hat Update Infrastructure 5 (1781525739)
- Red Hat — Red Hat Discovery 2 (1782159791)
- Red Hat — Red Hat Discovery 2 (1782166952)
- Red Hat — Red Hat Update Infrastructure 5 (1787241211)
- Red Hat — Red Hat Update Infrastructure 5 (1787135742)
- Red Hat — Red Hat Update Infrastructure 5 (1787241260)

## References

- [CNA](https://access.redhat.com/security/cve/CVE-2026-3832)
- [CNA](https://bugzilla.redhat.com/show_bug.cgi?id=2445762)
- [CNA](https://gitlab.com/gnutls/gnutls/-/issues/1801)
- [CNA](https://access.redhat.com/errata/RHSA-2026:13274)
- [CNA](https://access.redhat.com/errata/RHSA-2026:20613)
- [CNA](https://access.redhat.com/errata/RHSA-2026:20612)
- [CNA](https://access.redhat.com/errata/RHSA-2026:26319)
- [CNA](https://access.redhat.com/errata/RHSA-2026:26409)
- [CNA](https://access.redhat.com/errata/RHSA-2026:29197)
- [CNA](https://access.redhat.com/errata/RHSA-2026:58981)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.74%
- **EPSS Percentile:** 52.4

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