CVE-2019-13075

5.3 mediumEPSS 1.9%

Medium (5.3) in torproject tor browser. EPSS 1.9% chance of exploitation in the next 30 days.

Tor Browser through 8.5.3 has an information exposure vulnerability. It allows remote attackers to detect the browser's language via vectors involving an IFRAME element, because text in that language is included in the title attribute of a LINK element for a non-HTML page. This is related to a behavior of Firefox before 68.

Severity

CVSS 3.0

5.3 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS: 1.9% chance of exploitation in the next 30 days; higher than 79% of CVEs (scores of 2026-10-31)
CWE: CWE-200
Published: 2019-06-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

torproject:tor_browser

References

https://hackerone.com/reports/588239
https://trac.torproject.org/projects/tor/ticket/30657
https://hackerone.com/reports/588239
https://trac.torproject.org/projects/tor/ticket/30657

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