CVE-2025-49151

CRITICALNVD 9.39.1▼

9.3

The affected products could allow an unauthenticated attacker to generate forged JSON Web Tokens (JWT) to bypass authentication.

CVSS v3: 9.3
EG Score: 9.1(low)
EPSS: 69.6%
KEV: Not listed

Published

June 25, 2025

Last Modified

April 15, 2026

References (1)

ics-cert@hqhttps://www.cisa.gov/news-events/ics-advisories/icsa-25-175-07

Weakness Classification(1)

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

CWE-547

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
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2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch

Frequently asked(5)

What is CVE-2025-49151?

CVE-2025-49151 is a critical vulnerability published on June 25, 2025. The affected products could allow an unauthenticated attacker to generate forged JSON Web Tokens (JWT) to bypass authentication.

When was CVE-2025-49151 disclosed?

CVE-2025-49151 was first published in the National Vulnerability Database on June 25, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-49151 actively exploited?

CVE-2025-49151 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 69.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-49151?

CVE-2025-49151 has a CVSS v3 base score of 9.3 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.1.

How do I remediate CVE-2025-49151?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-49151, 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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CVE-2025-49151

📅 Published

🔄 Last Modified

🔗 References (1)