The Jszip Project maintains a JavaScript library for reading and writing ZIP archives, a utility component embedded across web applications and build toolchains where its presence often goes untracked. Observed vulnerabilities concentrate in path-traversal weaknesses that can arise during archive extraction, a durable attack surface in file-handling code; current severity, exploitation, and exposure metrics are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Jszip Project over time
Signals from CVEs in this vendor scope (2 CVEs).
2 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2022-48285HIGH loadAsync in JSZip before 3.8.0 allows Directory Traversal via a crafted ZIP archive. | Jan 29, 2023 | 7.3 | 25 | NO | NO |
CVE-2021-23413MEDIUM This affects the package jszip before 3.7.0. Crafting a new zip file with filenames set to Object prototype values (e.g __proto__, toString, etc) results in a returned object with | Jul 25, 2021 | 5.3 | 21 | NO | NO |
Signals from CVEs in this vendor scope (2 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Jszip Project.
Media articles that mention a CVE ID that affects a product developed by Jszip Project — matched by CVE ID, not by vendor name.