VDB
RHSA-2026:47057
RHSA-2026:47057
PUBLISHED
CVSS 7.5 HIGH
A flaw was found in brace-expansion. An attacker can exploit a vulnerability in the `expand()` function by providing a specially crafted string. This string, containing consecutive non-expanding brace groups, can trigger exponential-time complexity, leading to significant CPU consumption and event-loop blocking. This can result in a Denial of Service (DoS) for the affected system.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | nodejs-libs-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.s390x (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | nodejs-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.aarch64 (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | nodejs-full-i18n-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.ppc64le (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | nodejs-libs-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.x86_64 (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | nodejs-nodemon-0:3.1.14-2.module+el9.8.0+24539+0ea88729.src (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 3.1.14-2.module |
| Red Hat | v8-13.6-devel-3:13.6.233.17-1.24.18.0.3.module+el9.8.0+24537+83ec84e1.x86_64 (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 13.6-devel |
| Red Hat | nodejs-debugsource-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.aarch64 (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | nodejs-devel-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.s390x (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | nodejs-full-i18n-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.s390x (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | nodejs-libs-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.ppc64le (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | nodejs-libs-debuginfo-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.ppc64le (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | nodejs-devel-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.ppc64le (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | v8-13.6-devel-3:13.6.233.17-1.24.18.0.3.module+el9.8.0+24537+83ec84e1.ppc64le (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 13.6-devel |
| Red Hat | nodejs-full-i18n-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.x86_64 (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | npm-1:11.16.0-1.24.18.0.3.module+el9.8.0+24537+83ec84e1.noarch (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 11.16.0-1.24.18.0.3.module |
| Red Hat | nodejs-debugsource-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.ppc64le (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | nodejs-debuginfo-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.ppc64le (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | nodejs-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.x86_64 (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | nodejs-libs-debuginfo-1:24.18.0-3.module+el9.8.0+24537+83ec84e1.s390x (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 24.18.0-3.module |
| Red Hat | nodejs-packaging-bundler-0:2021.06-6.module+el9.8.0+24355+35d95b59.noarch (nodejs:24) as a component of Red Hat Enterprise Linux AppStream (v. 9) | 2021.06-6.module |
…and 20 more
Timeline
- Aug 3, 2026 CVE Published
- Aug 25, 2026 CVE Updated
- Aug 25, 2026 Distribution Patch
- Aug 25, 2026 Distribution Patch
- Aug 25, 2026 Security Advisory
- Aug 25, 2026 Security Advisory
- Aug 25, 2026 Security Advisory
- Aug 25, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2026:47057 advisory
- https://access.redhat.com/security/updates/classification/#important advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2494813 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2498116 issue
- https://bugzilla.redhat.com/show_bug.cgi?id=2498120 issue
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_47057.json advisory
- https://access.redhat.com/security/cve/CVE-2026-13149 advisory
- https://www.cve.org/CVERecord?id=CVE-2026-13149 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-13149 advisory
- https://github.com/juliangruber/brace-expansion/commit/c7e33ec13ac1a684c116720843ce24e208611754 advisory
- https://www.npmjs.com/package/brace-expansion advisory
- https://access.redhat.com/security/cve/CVE-2026-59873 advisory
- https://www.cve.org/CVERecord?id=CVE-2026-59873 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-59873 advisory
- https://github.com/isaacs/node-tar/commit/2812e9338665659b183aa7226518c307044957d3 advisory
- https://github.com/isaacs/node-tar/releases/tag/v7.5.19 advisory
- https://github.com/isaacs/node-tar/security/advisories/GHSA-23hp-3jrh-7fpw advisory
- https://access.redhat.com/security/cve/CVE-2026-59874 advisory
- https://www.cve.org/CVERecord?id=CVE-2026-59874 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-59874 advisory
…and 3 more