CVE-2025-25234

HIGHNVD 7.17.1—Trending — 3 sources updated this week

7.1

Omnissa UAG contains a Cross-Origin Resource Sharing (CORS) bypass vulnerability. A malicious actor with network access to UAG may be able to bypass administrator-configured CORS restrictions to gain access to sensitive networks.

CVSS v3: 7.1
EG Score: 7.1(medium)
EPSS: 24.8%
KEV: Not listed

Published

April 17, 2025

Last Modified

April 21, 2025

References (2)

de5a6978-88fe-4c27-a7df-d0d5b52d5b52https://static.omnissa.com/sites/default/files/OMSA-2025-0002.pdf
de5a6978-88fe-4c27-a7df-d0d5b52d5b52https://www.omnissa.com/omnissa-security-response/

Weakness Classification(1)

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

CWE-942Permissive Cross-domain Policy with Untrusted Domains

Data Freshness Timeline

(refreshed 11× in last 7d / 11× 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
2026-05-31 00:16 UTCepss_batch
2026-05-30 07:11 UTCEG score recompute
2026-05-30 07:11 UTCGHSA enrichment
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-25234?

CVE-2025-25234 is a high vulnerability published on April 17, 2025. Omnissa UAG contains a Cross-Origin Resource Sharing (CORS) bypass vulnerability. A malicious actor with network access to UAG may be able to bypass administrator-configured CORS restrictions to gain access to sensitive networks.

When was CVE-2025-25234 disclosed?

CVE-2025-25234 was first published in the National Vulnerability Database on April 17, 2025, with the most recent update on April 21, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-25234 actively exploited?

CVE-2025-25234 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-25234?

CVE-2025-25234 has a CVSS v3 base score of 7.1 (NVD).

How do I remediate CVE-2025-25234?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-25234, 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-2025-25234

📅 Published

🔄 Last Modified

🔗 References (2)