CVE-2026-45391

CRITICALNVD 9.89.8—

9.8

Reserved. Details will be published at disclosure.

CVSS v3: 9.8
EG Score: 9.8(high)
EPSS: 22.4%
KEV: Not listed

Published

May 12, 2026

Last Modified

May 15, 2026

Advisory Details (2)

Auto-updated May 15, 2026

No patch confirmed yet.

generic

TrustShare

https://trust.cribl.io/notifications

generic

Cribl Edge 4.17.1 | Cribl Docs

https://docs.cribl.io/edge/release-notes/release-v4171#security-fixes

Vendor Advisories for CVE-2026-45391(1)

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

GHSA-v5fp-5xmq-m2x6
GitHub Security AdvisoriesCritical
Reserved. Details will be published at disclosure.

Frequently asked(5)

What is CVE-2026-45391?

CVE-2026-45391 is a critical vulnerability published on May 12, 2026. Reserved. Details will be published at disclosure.

When was CVE-2026-45391 disclosed?

CVE-2026-45391 was first published in the National Vulnerability Database on May 12, 2026, with the most recent update on May 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-45391 actively exploited?

CVE-2026-45391 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 22.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-45391?

CVE-2026-45391 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2026-45391?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-45391, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-45391

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CVE-2026-45391

📅 Published

🔄 Last Modified

📋 Advisory Details (2)