Zen-Browser
3 CVEs across 1 Zen-Browser products. Browse Zen-Browser vulnerabilities, severities, and proof-of-concept exploits.
Zen-Browser products with known CVEs
Zen-Browser CVEs — newest first| CVE | Severity | Score | Published | Summary |
|---|
CVE-2026-45150 | | | 2026-07-15 | Zen is a firefox-based browser. Prior to 1.19.13b, Zen Browser did not provide a persistent, clearly visible security notification when a webpage entered fulls… |
CVE-2026-57501 | Unrated | | 2026-07-09 | Zen is a firefox-based browser. Prior to 1.21.5b, Zen's glance and split-view context-menu actions, Open link in glance and Split link in new tab, load a page-… |
CVE-2026-44659 | Medium | 4.7 | 2026-05-11 | Zen is a firefox-based browser. Prior to 1.19.12b, the ZEN Browser incorrectly truncates long hostnames in the address bar and shows only the attacker-controll… |
CVE-2026-44658 | Low | 2.4 | 2026-05-11 | Zen is a firefox-based browser. Prior to 1.19.12b, RSS feed URLs entered by the user are validated to http: or https: in promptForFeedUrl, but item links insid… |
CVE-2026-41431 | High | 8.0 | 2026-05-11 | Zen is a firefox-based browser. Prior to 1.19.9b, Zen Browser ships a Mozilla Application Resource (MAR) updater (org.mozilla.updater) that has had all MAR sig… |