# GnuTLS Project vulnerabilities

Source: https://junglewise.ai/threats/vendors/gnutls-project  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/gnutls-project.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in GnuTLS Project: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-88648, was published on 8 October 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 5 (0 critical, 0 exploited in the wild)

## About GnuTLS Project

Project that maintains GnuTLS, an open-source implementation of TLS/SSL protocols.

## Latest GnuTLS Project vulnerabilities

- [CVE-2026-88648: GnuTLS X.509 name constraints bypass in certificate validation](https://junglewise.ai/threats/cve-2026-88648-incomplete-x-509-implementation-in-gnutls-v3-8-13-allows) (info, published 8 Oct 2026)
- [CVE-2026-95184: GnuTLS certificate validation bypass in name constraints](https://junglewise.ai/threats/cve-2026-95184-improper-certificate-validation-in-gnutls-v3-8-13-causes-the) (high, CVSS 7.5, published 8 Oct 2026)
- [CVE-2025-32990: GnuTLS certtool heap buffer overflow in template parsing](https://junglewise.ai/threats/cve-2025-32990-gnutls-certtool-heap-buffer-overflow-in-template-parsing) (medium, CVSS 6.5, published 10 Jul 2025)
- [CVE-2025-32989: GnuTLS heap buffer overread in SCT extension parsing](https://junglewise.ai/threats/cve-2025-32989-gnutls-heap-buffer-overread-in-sct-extension-parsing) (medium, CVSS 5.3, published 10 Jul 2025)
- [CVE-2025-32988: GnuTLS double-free in Subject Alternative Name export logic](https://junglewise.ai/threats/cve-2025-32988-gnutls-double-free-in-subject-alternative-name-export-logic) (medium, CVSS 6.5, published 10 Jul 2025)

## Most severe GnuTLS Project vulnerabilities

- [CVE-2026-95184: GnuTLS certificate validation bypass in name constraints](https://junglewise.ai/threats/cve-2026-95184-improper-certificate-validation-in-gnutls-v3-8-13-causes-the) (high, CVSS 7.5, published 8 Oct 2026)
- [CVE-2025-32988: GnuTLS double-free in Subject Alternative Name export logic](https://junglewise.ai/threats/cve-2025-32988-gnutls-double-free-in-subject-alternative-name-export-logic) (medium, CVSS 6.5, published 10 Jul 2025)
- [CVE-2025-32990: GnuTLS certtool heap buffer overflow in template parsing](https://junglewise.ai/threats/cve-2025-32990-gnutls-certtool-heap-buffer-overflow-in-template-parsing) (medium, CVSS 6.5, published 10 Jul 2025)
- [CVE-2025-32989: GnuTLS heap buffer overread in SCT extension parsing](https://junglewise.ai/threats/cve-2025-32989-gnutls-heap-buffer-overread-in-sct-extension-parsing) (medium, CVSS 5.3, published 10 Jul 2025)
- [CVE-2026-88648: GnuTLS X.509 name constraints bypass in certificate validation](https://junglewise.ai/threats/cve-2026-88648-incomplete-x-509-implementation-in-gnutls-v3-8-13-allows) (info, published 8 Oct 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 2 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "GnuTLS Project vulnerabilities", https://junglewise.ai/threats/vendors/gnutls-project, 9 November 2026.