CVE-2026-69152

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Source
https://cve.org/CVERecord?id=CVE-2026-69152
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-69152.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-69152
Aliases
Downstream
Published
2026-08-03T16:33:36.324Z
Modified
2026-08-07T03:46:42.875491367Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
brace-expansion: DoS via unbounded intermediate arrays, bypassing the CVE-2026-14257 mitigation
Details

The brace-expansion library generates arbitrary strings containing a common prefix and suffix. Prior to 1.1.18, 2.1.4, 3.0.6, and 5.0.9, expand() does not apply maxLength while constructing comma-alternative intermediate arrays or padded sequences, allowing attacker-controlled input to exhaust memory or block the event loop. The fix for CVE-2026-14257 is bypassed by the vulnerability. This issue is fixed in versions 1.1.18, 2.1.4, 3.0.6, and 5.0.9.

Database specific 
{
    "cwe_ids": [
        "CWE-400",
        "CWE-770"
    ],
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/69xxx/CVE-2026-69152.json"
}
References

Affected packages

Git / github.com/juliangruber/brace-expansion

Affected ranges

Type
GIT
Repo
https://github.com/juliangruber/brace-expansion
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
758fcd6d188a95c2342818519c77b8c06794552b
Introduced
0b6a022491103b806770bc037654744bef3e63be
Fixed
b25213dff0446d622f97d736420b9830ee1abc32
Introduced
b01a637b0578a7c59acc7d8386f11f8d0710b512
Fixed
da500e1736f2e1afe615f5f588fb87252de484b1
Introduced
6a39bdddcf944374b475d99b0e8292d3727c7ebe
Fixed
fbcf8ec75b88c79374b4aac06559b1a5288a1223
Fixed
139d015104e71433ad52a41d19467c48ecbb2c7d
Fixed
1e30c930238d7162802d88a94189182def178dac
Fixed
688a99eeaab02627c2b89ba8ba4821fecfa659cf
Fixed
cb4b9e47cc2ec777c14b2b4492fb431a56f6a031
Database specific 
{
    "cpe": "cpe:2.3:a:juliangruber:brace-expansion:*:*:*:*:*:node.js:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.1.18"
        },
        {
            "introduced": "2.0.0"
        },
        {
            "fixed": "2.1.4"
        },
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.0.6"
        },
        {
            "introduced": "4.0.0"
        },
        {
            "fixed": "5.0.9"
        }
    ]
}

Affected versions

v1.*
v1.0.0
v1.0.1
v1.1.0
v1.1.1
v1.1.10
v1.1.11
v1.1.12
v1.1.13
v1.1.14
v1.1.15
v1.1.16
v1.1.17
v1.1.2
v1.1.3
v1.1.4
v1.1.5
v1.1.6
v1.1.7
v1.1.8
v1.1.9
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.1.0
v2.1.1
v2.1.2
v2.1.3
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.0.4
v4.*
v4.0.0
v4.0.1
v5.*
v5.0.2
v5.0.3
v5.0.4
v5.0.5
v5.0.6
v5.0.7
v5.0.8

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-69152.json"