CVE-2025-12600

CRITICALNVD 9.89.8—Trending — 3 sources updated this week

9.8

Web UI Malfunction when setting unexpected locale via API.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 22.2%
KEV: Not listed

Published

November 1, 2025

Last Modified

November 10, 2025

Advisory Details (1)

Auto-updated May 29, 2026

⚠️ Active exploitation confirmed. No patch confirmed yet.

generic🔴 Active Exploitation

Security Advisories | Azure Access Technology

https://azure-access.com/security-advisories

Weakness Classification(1)

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

CWE-730

Data Freshness Timeline

(refreshed 3× in last 7d / 3× 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.

2026-05-29 19:56 UTCEG score recompute
2026-05-29 19:55 UTCGHSA enrichment
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-12600?

CVE-2025-12600 is a critical vulnerability published on November 1, 2025. Web UI Malfunction when setting unexpected locale via API.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.

When was CVE-2025-12600 disclosed?

CVE-2025-12600 was first published in the National Vulnerability Database on November 1, 2025, with the most recent update on November 10, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-12600 actively exploited?

CVE-2025-12600 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 22.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-12600?

CVE-2025-12600 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2025-12600?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-12600, 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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