CVE-2026-15194

LOWPre-NVD 3.33.3—
EchelonGraph scoreHIGH confidence

Score 3.3 from GitHub Security Advisory (severity: LOW) published 2026-07-09. a secondary CVSS source baseline 3.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
3.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 3.3Exploit: NoneExposed: 0

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

A security flaw has been discovered in Open5GS 2.7.7. This affects the function amf_context_final of the file src/amf/context.c of the component AMF. Performing a manipulation results in use after free. The attack is only possible with local access. The exploit has been released to the public and may be used for attacks.

CVSS v3
3.3
EG Score
3.3(high)
EPSS
2.3%
KEV
Not listed

Published

July 9, 2026

Last Modified

July 9, 2026

References (6)

Vendor Advisories for CVE-2026-15194(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 13× 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. 2026-07-15 16:57 UTCEPSS rescore
  2. 2026-07-15 05:59 UTCEG score recompute
  3. 2026-07-15 05:59 UTCGHSA enrichment
  4. 2026-07-13 22:30 UTCEPSS rescore
  5. 2026-07-12 11:34 UTCEG score recompute
  6. 2026-07-12 11:34 UTCGHSA enrichment
  7. 2026-07-12 05:46 UTCEPSS rescore
  8. 2026-07-11 08:27 UTCEPSS rescore
  9. 2026-07-09 19:01 UTCNVD updateCVSS v4 → 1.9
  10. 2026-07-09 18:00 UTCMITRE cvelistV5CVSS v4 → 4.8
  11. 2026-07-09 17:54 UTCNVD updateCVSS v4 → 1.9
  12. 2026-07-09 17:16 UTCEG score recompute
  13. 2026-07-09 17:15 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-15194?
CVE-2026-15194 is a low vulnerability published on July 9, 2026. A security flaw has been discovered in Open5GS 2.7.7. This affects the function amfcontextfinal of the file src/amf/context.c of the component AMF. Performing a manipulation results in use after free. The attack is only possible with local access. The exploit has been released to the public and may…
When was CVE-2026-15194 disclosed?
CVE-2026-15194 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-2026-15194 actively exploited?
CVE-2026-15194 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-15194?
CVE-2026-15194 has a CVSS v3 base score of 3.3 (NVD).
How do I remediate CVE-2026-15194?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15194, 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.

Dependency Blast Radius

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