VDB
CVE-2026-33671
CVE-2026-33671
PUBLISHED
CVSS 7.5 HIGH
Picomatch has a ReDoS vulnerability via extglob quantifiers
EPSS 0.02% · 5.8th percentile
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
EPSS Score
0.02%
5.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| npm | picomatch | 0, 4.0.0, 3.0.0 |
| micromatch | picomatch | >= 3.0.0, < 3.0.2, < 2.3.2, >= 4.0.0, < 4.0.4 |
Exploit Intelligence
- Minimal repro for Next.js 16.2.4 bundling picomatch 4.0.3 (CVE-2026-33671) (github-poc-repo)
- Minimal repro for Next.js 16.2.4 bundling picomatch 4.0.3 (CVE-2026-33671) (github-poc-repo)
- Minimal repro for Next.js 16.2.4 bundling picomatch 4.0.3 (CVE-2026-33671) (github-poc-repo)
- Minimal repro for Next.js 16.2.4 bundling picomatch 4.0.3 (CVE-2026-33671) (github-poc-repo)
- Minimal repro for Next.js 16.2.4 bundling picomatch 4.0.3 (CVE-2026-33671) (github-poc-repo)
- Minimal repro for Next.js 16.2.4 bundling picomatch 4.0.3 (CVE-2026-33671) (github-poc-repo)
- Minimal repro for Next.js 16.2.4 bundling picomatch 4.0.3 (CVE-2026-33671) (github-poc)
- Minimal repro for Next.js 16.2.4 bundling picomatch 4.0.3 (CVE-2026-33671) (github-poc)
- Minimal repro for Next.js 16.2.4 bundling picomatch 4.0.3 (CVE-2026-33671) (github-poc)
- Minimal repro for Next.js 16.2.4 bundling picomatch 4.0.3 (CVE-2026-33671) (github-poc)
…and 90 more exploits
Timeline
- Mar 25, 2026 CVE Published
- Mar 26, 2026 Security Advisory
- Mar 26, 2026 PoC Published
- Mar 26, 2026 PoC Published
- Mar 27, 2026 CVE Updated
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
References
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37405 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37404 advisory
- https://github.com/micromatch/picomatch/security/advisories/GHSA-c2c7-rcm5-vvqj url
- https://github.com/micromatch/picomatch/commit/5eceecd27543b8e056b9307d69e105ea03618a7d url
- https://nvd.nist.gov/vuln/detail/CVE-2026-33671 advisory
- https://github.com/micromatch/picomatch package
- https://www.ibm.com/support/pages/node/7271707 advisory
- https://www.ibm.com/support/pages/node/7271922 advisory
- https://www.ibm.com/support/pages/node/7271681 advisory
- https://www.ibm.com/support/pages/node/7271765 advisory