CVE-2023-27986

emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to Emacs Lisp code injections through a crafted mailto: URI with unescaped double-quote characters. It is fixed in 29.0.90.
Code Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 20%
VendorProductVersion
gnuemacs
28.1 ≤
𝑥
≤ 28.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
emacs
bullseye (security)
1:27.1+1-3.1+deb11u5
fixed
bullseye
1:27.1+1-3.1+deb11u5
not-affected
buster
not-affected
bookworm
1:28.2+1-15+deb12u3
fixed
bookworm (security)
1:28.2+1-15+deb12u3
fixed
sid
1:29.4+1-4
fixed
trixie
1:29.4+1-4
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
emacs
oracular
not-affected
noble
not-affected
mantic
ignored
lunar
ignored
kinetic
not-affected
jammy
not-affected
focal
not-affected
bionic
dne
xenial
ignored
trusty
ignored
emacs23
kinetic
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
ignored
emacs24
kinetic
dne
jammy
dne
focal
dne
bionic
dne
xenial
not-affected
trusty
ignored
emacs25
kinetic
dne
jammy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
xemacs21
oracular
needs-triage
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
ignored
xemacs21-packages
oracular
needs-triage
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
ignored