CVE-2026-45819
MEDIUM
6.6
CVSS Score
Published: August 13, 2026 at 11:03 AM UTC
Updated: October 23, 2026 at 07:10 PM UTC
1 product affected across 1 vendorBaseline Browser Mapping
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Severity
MEDIUM6.6
Exploit prediction
EPSS 0.5%
SSVC
No known exploit
Description
baseline-browser-mapping 2.x before 2.11.0 calls process.exit() instead of throwing on invalid or conflicting input parameters, and can trigger immediate process termination, causing denial of service.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
2.0.0 ≤ v < 2.11.02.0.0
Affected range stops below 2.11.0, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
Source: cverecord
https://www.npmjs.com/package/baseline-browser-mappingSSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
6.6MEDIUMseal
Vector?
Quick Info
StatusDEFERRED
CWE
CWE-705CWE-755
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