Description
Plaintext of decrypted emails can leak through the src attribute of remote images, or links. This vulnerability affects Thunderbird ESR < 52.8 and Thunderbird < 52.8.
References (10)
Scores
CVSS v3
7.5
EPSS
0.0092
EPSS Percentile
76.0%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-311
Status
published
Products (19)
canonical/ubuntu_linux
14.04
canonical/ubuntu_linux
16.04
canonical/ubuntu_linux
17.10
canonical/ubuntu_linux
18.04
debian/debian_linux
7.0
debian/debian_linux
8.0
debian/debian_linux
9.0
mozilla/thunderbird
< 52.8.0
mozilla/thunderbird_esr
< 52.8.0
redhat/enterprise_linux_desktop
6.0
... and 9 more
Published
Jun 11, 2018
Tracked Since
Feb 18, 2026