CVE-2023-26133
CRITICALCVSS 9.8/10EPSS 1.25%
Last modified
CVE-2023-26133 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. All versions of the package progressbar.js are vulnerable to Prototype Pollution via the function extend() in the file utils.js. . EPSS estimates a 1.25% chance of exploitation in the next 30 days.
Description
All versions of the package progressbar.js are vulnerable to Prototype Pollution via the function extend() in the file utils.js.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Progressbar.Js Project | Progressbar.Js | All versions |
References
- https://security.snyk.io/vuln/SNYK-JS-PROGRESSBARJS-3184152Exploit, Third Party Advisory
- https://security.snyk.io/vuln/SNYK-JS-PROGRESSBARJS-3184152Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-26133?
All versions of the package progressbar.js are vulnerable to Prototype Pollution via the function extend() in the file utils.js.
How severe is CVE-2023-26133?
CVE-2023-26133 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.25% probability of exploitation in the next 30 days.
How do I fix CVE-2023-26133?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2023-26133?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST