Pressbooks operates a web-based platform for authoring and publishing open educational resources, where its vulnerability footprint centers on input-handling security in the content generation and rendering pipeline, with observed disclosures pointing to cross-site scripting weaknesses. Current exploitation activity and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Pressbooks over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-3271MEDIUM PressBooks 5.17.3 contains a cross-site scripting (XSS). Stored XSS can be submitted via the Book Info's Long Description Body, and all actions to open or preview the books page wi | Feb 18, 2021 | 4.8 | 18 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Pressbooks.
Media articles that mention a CVE ID that affects a product developed by Pressbooks — matched by CVE ID, not by vendor name.