CVE-2026-45819

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Source
https://cve.org/CVERecord?id=CVE-2026-45819
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45819.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-45819
Published
2026-08-13T11:03:42.504Z
Modified
2026-08-15T11:45:45.890912331Z
Severity
  • 6.6 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/S:N/AU:Y/R:U/V:D/RE:M/U:Amber CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "cwe_ids": [
        "CWE-705",
        "CWE-755"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45819.json",
    "cna_assigner": "seal"
}
References

Affected packages

Git / github.com/web-platform-dx/baseline-browser-mapping

Affected ranges

Type
GIT
Repo
https://github.com/web-platform-dx/baseline-browser-mapping
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
de733e2d8959559f7bb255d5927f3afcb6f31589
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "2.0.0"
        },
        {
            "fixed": "2.11.0"
        },
        {
            "introduced": "2.x"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

v2.*
v2.1.0
v2.10.1
v2.10.10
v2.10.11
v2.10.12
v2.10.13
v2.10.14
v2.10.15
v2.10.16
v2.10.17
v2.10.18
v2.10.19
v2.10.2
v2.10.20
v2.10.21
v2.10.22
v2.10.23
v2.10.24
v2.10.25
v2.10.26
v2.10.27
v2.10.28
v2.10.29
v2.10.3
v2.10.30
v2.10.31
v2.10.32
v2.10.33
v2.10.34
v2.10.35
v2.10.36
v2.10.37
v2.10.38
v2.10.39
v2.10.4
v2.10.40
v2.10.41
v2.10.42
v2.10.43
v2.10.44
v2.10.5
v2.10.6
v2.10.7
v2.10.8
v2.10.9
v2.2.0
v2.2.1
v2.2.2
v2.3.0
v2.4.0
v2.4.1
v2.4.2
v2.4.3
v2.4.4
v2.4.5
v2.5.0
v2.5.1
v2.5.2
v2.5.3
v2.5.4
v2.5.5
v2.5.6
v2.5.7
v2.5.8
v2.5.9
v2.6.1
v2.6.2
v2.6.3
v2.6.4
v2.6.5
v2.6.6
v2.6.7
v2.7.0
v2.7.1
v2.7.2
v2.7.3
v2.7.4
v2.8.0
v2.8.1
v2.8.10
v2.8.11
v2.8.12
v2.8.13
v2.8.14
v2.8.15
v2.8.16
v2.8.17
v2.8.18
v2.8.19
v2.8.2
v2.8.20
v2.8.21
v2.8.22
v2.8.23
v2.8.24
v2.8.25
v2.8.26
v2.8.27
v2.8.28
v2.8.29
v2.8.3
v2.8.30
v2.8.31
v2.8.32
v2.8.5
v2.8.6
v2.8.7
v2.8.8
v2.8.9
v2.9.0
v2.9.1
v2.9.10
v2.9.11
v2.9.12
v2.9.13
v2.9.14
v2.9.15
v2.9.16
v2.9.17
v2.9.18
v2.9.19
v2.9.2
v2.9.20
v2.9.21
v2.9.22
v2.9.23
v2.9.24
v2.9.3
v2.9.4
v2.9.5
v2.9.6
v2.9.7
v2.9.8
v2.9.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45819.json"