Origin Validation Error Affecting thunderbird package, versions <1:60.2.1-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ECHOLATEST-THUNDERBIRD-18319068
- published26 Jul 2026
- disclosed28 Feb 2019
Introduced: 28 Feb 2019
CVE-2018-18499 (opens in a new tab)How to fix?
Upgrade Echo:latest thunderbird to version 1:60.2.1-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
A same-origin policy violation allowing the theft of cross-origin URL entries when using a meta http-equiv="refresh" on a page to cause a redirection to another site using performance.getEntries(). This is a same-origin policy violation and could allow for data theft. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.