CVE-2025-1935

EUVD-2025-7440
A web page could trick a user into setting that site as the default handler for a custom URL protocol. This vulnerability was fixed in Firefox 136, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
Affected Products (NVD)
VendorProductVersion
mozillafirefox_esr
𝑥
< 128.8.0
mozillafirefox
𝑥
< 136.0
mozillathunderbird
𝑥
< 128.8.0
mozillathunderbird
129.0 ≤
𝑥
< 136.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
151.0.2-1
fixed
firefox-esr
bookworm
140.10.2esr-1~deb12u1
fixed
bookworm (security)
140.11.0esr-1~deb12u1
fixed
bullseye
vulnerable
bullseye (security)
140.11.0esr-1~deb11u1
fixed
forky
140.11.0esr-1
fixed
sid
140.11.0esr-1
fixed
trixie
140.10.2esr-1~deb13u1
fixed
trixie (security)
140.11.0esr-1~deb13u1
fixed
thunderbird
bookworm
1:140.10.1esr-1~deb12u1
fixed
bookworm (security)
1:140.11.0esr-1~deb12u1
fixed
bullseye
vulnerable
bullseye (security)
1:140.11.0esr-1~deb11u1
fixed
forky
1:140.11.0esr-1
fixed
sid
1:140.11.0esr-1
fixed
trixie
1:140.10.1esr-1~deb13u1
fixed
trixie (security)
1:140.11.0esr-1~deb13u1
fixed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
MozillaFirefox
suse enterprise desktop 15 SP6
128.8.0-150200.152.173.1
fixed
suse enterprise desktop 15 SP7
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP3
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP4
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP5
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP6
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP7
128.8.0-150200.152.173.1
fixed
suse enterprise server 12 SP3
128.8.0-112.249.3
fixed
suse enterprise server 12 SP5
128.8.0-112.249.3
fixed
suse enterprise server 15 SP2
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP3
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP4
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP5
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP6
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP7
128.8.0-150200.152.173.1
fixed
MozillaFirefox-devel
suse enterprise desktop 15 SP6
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP3
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP4
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP5
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP6
128.8.0-150200.152.173.1
fixed
suse enterprise server 12 SP3
128.8.0-112.249.3
fixed
suse enterprise server 12 SP5
128.8.0-112.249.3
fixed
suse enterprise server 15 SP2
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP3
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP4
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP5
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP6
128.8.0-150200.152.173.1
fixed
MozillaFirefox-translations-common
suse enterprise desktop 15 SP6
128.8.0-150200.152.173.1
fixed
suse enterprise desktop 15 SP7
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP3
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP4
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP5
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP6
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP7
128.8.0-150200.152.173.1
fixed
suse enterprise server 12 SP3
128.8.0-112.249.3
fixed
suse enterprise server 12 SP5
128.8.0-112.249.3
fixed
suse enterprise server 15 SP2
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP3
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP4
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP5
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP6
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP7
128.8.0-150200.152.173.1
fixed
MozillaFirefox-translations-other
suse enterprise desktop 15 SP6
128.8.0-150200.152.173.1
fixed
suse enterprise desktop 15 SP7
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP3
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP4
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP5
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP6
128.8.0-150200.152.173.1
fixed
suse enterprise sap 15 SP7
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP2
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP3
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP4
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP5
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP6
128.8.0-150200.152.173.1
fixed
suse enterprise server 15 SP7
128.8.0-150200.152.173.1
fixed
MozillaThunderbird
suse enterprise desktop 15 SP6
128.8.0-150200.8.203.1
fixed
suse enterprise desktop 15 SP7
128.8.0-150200.8.203.1
fixed
suse enterprise sap 15 SP6
128.8.0-150200.8.203.1
fixed
suse enterprise sap 15 SP7
128.8.0-150200.8.203.1
fixed
suse enterprise server 15 SP6
128.8.0-150200.8.203.1
fixed
suse enterprise server 15 SP7
128.8.0-150200.8.203.1
fixed
suse enterprise workstation 15 SP6
128.8.0-150200.8.203.1
fixed
suse enterprise workstation 15 SP7
128.8.0-150200.8.203.1
fixed
MozillaThunderbird-translations-common
suse enterprise desktop 15 SP6
128.8.0-150200.8.203.1
fixed
suse enterprise desktop 15 SP7
128.8.0-150200.8.203.1
fixed
suse enterprise sap 15 SP6
128.8.0-150200.8.203.1
fixed
suse enterprise sap 15 SP7
128.8.0-150200.8.203.1
fixed
suse enterprise server 15 SP6
128.8.0-150200.8.203.1
fixed
suse enterprise server 15 SP7
128.8.0-150200.8.203.1
fixed
suse enterprise workstation 15 SP6
128.8.0-150200.8.203.1
fixed
suse enterprise workstation 15 SP7
128.8.0-150200.8.203.1
fixed
MozillaThunderbird-translations-other
suse enterprise desktop 15 SP6
128.8.0-150200.8.203.1
fixed
suse enterprise desktop 15 SP7
128.8.0-150200.8.203.1
fixed
suse enterprise sap 15 SP6
128.8.0-150200.8.203.1
fixed
suse enterprise sap 15 SP7
128.8.0-150200.8.203.1
fixed
suse enterprise server 15 SP6
128.8.0-150200.8.203.1
fixed
suse enterprise server 15 SP7
128.8.0-150200.8.203.1
fixed
suse enterprise workstation 15 SP6
128.8.0-150200.8.203.1
fixed
suse enterprise workstation 15 SP7
128.8.0-150200.8.203.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
firefox
RHEL 9
0:128.8.0-1.el9_5
fixed
firefox-x11
RHEL 9
0:128.8.0-1.el9_5
fixed