VDB
RHSA-2026:50079
RHSA-2026:50079
PUBLISHED
CVSS 5.300000190734863 MEDIUM
A flaw was found in the brace-expansion library. The `expand()` function does not apply `maxLength` when constructing comma-alternative intermediate arrays or padded sequences, allowing attacker-controlled input to exhaust memory or block the event loop, resulting in a denial of service. This issue is due to an incomplete mitigation of CVE-2026-14257.
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | grafana13.1-0:13.1.1-0.5.1.hum1@x86_64 as a component of Red Hat Hardened Images | 13.1-0:13.1.1-0.5.1.hum1 |
| Red Hat | grafana13.1-0:13.1.1-0.5.1.hum1@aarch64 as a component of Red Hat Hardened Images | 13.1-0:13.1.1-0.5.1.hum1 |
| Red Hat | grafana13.1-0:13.1.1-0.5.1.hum1@src as a component of Red Hat Hardened Images | 13.1-0:13.1.1-0.5.1.hum1 |
Timeline
- Aug 4, 2026 CVE Published
- Oct 1, 2026 CVE Updated
- Oct 1, 2026 Distribution Patch
- Oct 1, 2026 Distribution Patch
- Oct 1, 2026 Security Advisory
- Oct 1, 2026 Security Advisory
- Oct 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2026:50079 advisory
- https://access.redhat.com/security/cve/CVE-2026-69152 advisory
- https://access.redhat.com/security/cve/CVE-2026-69153 advisory
- https://access.redhat.com/security/updates/classification/ advisory
- https://images.redhat.com/ advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_50079.json advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2510722 issue
- https://www.cve.org/CVERecord?id=CVE-2026-69152 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-69152 advisory
- https://github.com/juliangruber/brace-expansion/commit/139d015104e71433ad52a41d19467c48ecbb2c7d advisory
- https://github.com/juliangruber/brace-expansion/commit/1e30c930238d7162802d88a94189182def178dac advisory
- https://github.com/juliangruber/brace-expansion/commit/688a99eeaab02627c2b89ba8ba4821fecfa659cf advisory
- https://github.com/juliangruber/brace-expansion/commit/cb4b9e47cc2ec777c14b2b4492fb431a56f6a031 advisory
- https://github.com/juliangruber/brace-expansion/security/advisories/GHSA-rgw5-rvv9-x895 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2510719 issue
- https://www.cve.org/CVERecord?id=CVE-2026-69153 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-69153 advisory
- https://github.com/postcss/postcss/commit/7beca139e70f9075c6b19700fcb00dd8033e5da8 advisory
- https://github.com/postcss/postcss/releases/tag/8.5.19 advisory
- https://github.com/postcss/postcss/security/advisories/GHSA-fxqj-rqcc-2cmp advisory