CVE-2026-59692

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-09. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.5Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A stack buffer overflow vulnerability was found in GStreamer's DTLS plugin. During a DTLS handshake, the peer certificate Subject Distinguished Name is printed into a fixed-size 2048-byte stack buffer without bounds checking. A remote unauthenticated attacker can send a certificate with an oversized Subject DN that exceeds the buffer, causing a stack buffer overflow and process crash, resulting in denial of service.

CVSS v3
7.5
EG Score
7.5(high)
EPSS
22.9%
KEV
Not listed

Published

July 9, 2026

Last Modified

July 9, 2026

Advisory Details (4)

Auto-updated Jul 9, 2026
Patch available. Sources: redhat.
generic

GStreamer / gstreamer · GitLab

https://gitlab.freedesktop.org/gstreamer/gstreamer/-/work_items/5172
generic

Sign in · GitLab

https://gitlab.freedesktop.org/gstreamer/gstreamer-security/-/merge_requests/99
redhat

2497344 – (CVE-2026-59692) CVE-2026-59692 gstreamer: gstreamer: DTLS certificate Subject DN stack buffer overflow in openssl_verify_callback

https://bugzilla.redhat.com/show_bug.cgi?id=2497344
redhat Patch Available

cve-details

https://access.redhat.com/security/cve/CVE-2026-59692

Vendor Advisories for CVE-2026-59692(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 30× in last 7d / 30× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-14 16:02 UTCEG score recompute
  2. 2026-07-14 16:02 UTCGHSA enrichment
  3. 2026-07-14 04:40 UTCEG score recompute
  4. 2026-07-14 04:39 UTCGHSA enrichment
  5. 2026-07-13 22:31 UTCEPSS rescore
  6. 2026-07-13 17:15 UTCEG score recompute
  7. 2026-07-13 17:15 UTCGHSA enrichment
  8. 2026-07-13 06:13 UTCEPSS rescore
  9. 2026-07-13 06:13 UTCEPSS rescore
  10. 2026-07-13 05:51 UTCEG score recompute
  11. 2026-07-13 05:51 UTCGHSA enrichment
  12. 2026-07-12 18:27 UTCEG score recompute
  13. 2026-07-12 18:27 UTCGHSA enrichment
  14. 2026-07-12 06:59 UTCEG score recompute
  15. 2026-07-12 06:59 UTCGHSA enrichment
  16. 2026-07-12 05:46 UTCEPSS rescore
  17. 2026-07-11 19:36 UTCEG score recompute
  18. 2026-07-11 19:36 UTCGHSA enrichment
  19. 2026-07-11 08:27 UTCEPSS rescore
  20. 2026-07-11 08:27 UTCEPSS rescore
  21. 2026-07-11 08:13 UTCEG score recompute
  22. 2026-07-11 08:13 UTCGHSA enrichment
  23. 2026-07-10 20:50 UTCEG score recompute
  24. 2026-07-10 20:50 UTCGHSA enrichment
  25. 2026-07-10 09:26 UTCEG score recompute
Show 5 more
  1. 2026-07-10 09:26 UTCGHSA enrichment
  2. 2026-07-09 22:00 UTCEG score recompute
  3. 2026-07-09 22:00 UTCGHSA enrichment
  4. 2026-07-09 10:37 UTCEG score recompute
  5. 2026-07-09 10:35 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-59692?
CVE-2026-59692 is a high vulnerability published on July 9, 2026. A stack buffer overflow vulnerability was found in GStreamer's DTLS plugin. During a DTLS handshake, the peer certificate Subject Distinguished Name is printed into a fixed-size 2048-byte stack buffer without bounds checking. A remote unauthenticated attacker can send a certificate with an…
When was CVE-2026-59692 disclosed?
CVE-2026-59692 was first published in the National Vulnerability Database on July 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-59692 actively exploited?
CVE-2026-59692 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 22.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-59692?
CVE-2026-59692 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-59692?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-59692, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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