CVE-2026-89161

EUVD-2026-75946
In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.4 HIGH
LOCAL
HIGH
NONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 2.28%
Affected Products (NVD)
VendorProductVersion
pcrepcre2
𝑥
< 10.48
pcrepcre2
10.48:rc1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
pcre2
bookworm
vulnerable
bookworm (security)
10.42-1+deb12u2
fixed
forky
10.48-3.1
fixed
sid
10.48-3.1
fixed
trixie
10.46-1~deb13u2
fixed
trixie (security)
10.46-1~deb13u3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
pcre2
bionic
not-affected
focal
needed
jammy
needed
noble
needed
resolute
needed
xenial
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libpcre2-16-0
suse enterprise desktop 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise sap 12 SP5
10.34-1.16.1
fixed
suse enterprise sap 15 SP4
10.39-150400.4.12.1
fixed
suse enterprise sap 15 SP5
10.39-150400.4.12.1
fixed
suse enterprise sap 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise sap 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise server 12 SP3
10.34-1.16.1
fixed
suse enterprise server 12 SP5
10.34-1.16.1
fixed
suse enterprise server 15 SP4
10.39-150400.4.12.1
fixed
suse enterprise server 15 SP5
10.39-150400.4.12.1
fixed
suse enterprise server 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise server 15 SP7
10.42-150600.3.3.1
fixed
libpcre2-32-0
suse enterprise desktop 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise sap 12 SP5
10.34-1.16.1
fixed
suse enterprise sap 15 SP4
10.39-150400.4.12.1
fixed
suse enterprise sap 15 SP5
10.39-150400.4.12.1
fixed
suse enterprise sap 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise sap 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise server 12 SP3
10.34-1.16.1
fixed
suse enterprise server 12 SP5
10.34-1.16.1
fixed
suse enterprise server 15 SP4
10.39-150400.4.12.1
fixed
suse enterprise server 15 SP5
10.39-150400.4.12.1
fixed
suse enterprise server 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise server 15 SP7
10.42-150600.3.3.1
fixed
libpcre2-8-0
suse enterprise desktop 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise sap 12 SP5
10.34-1.16.1
fixed
suse enterprise sap 15 SP4
10.39-150400.4.12.1
fixed
suse enterprise sap 15 SP5
10.39-150400.4.12.1
fixed
suse enterprise sap 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise sap 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise server 12 SP3
10.34-1.16.1
fixed
suse enterprise server 12 SP5
10.34-1.16.1
fixed
suse enterprise server 15 SP4
10.39-150400.4.12.1
fixed
suse enterprise server 15 SP5
10.39-150400.4.12.1
fixed
suse enterprise server 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise server 15 SP7
10.42-150600.3.3.1
fixed
libpcre2-8-0-32bit
suse enterprise desktop 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise sap 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise sap 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise server 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise server 15 SP7
10.42-150600.3.3.1
fixed
libpcre2-posix2
suse enterprise sap 12 SP5
10.34-1.16.1
fixed
suse enterprise sap 15 SP4
10.39-150400.4.12.1
fixed
suse enterprise sap 15 SP5
10.39-150400.4.12.1
fixed
suse enterprise server 12 SP3
10.34-1.16.1
fixed
suse enterprise server 12 SP5
10.34-1.16.1
fixed
suse enterprise server 15 SP4
10.39-150400.4.12.1
fixed
suse enterprise server 15 SP5
10.39-150400.4.12.1
fixed
libpcre2-posix3
suse enterprise desktop 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise sap 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise sap 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise server 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise server 15 SP7
10.42-150600.3.3.1
fixed
pcre2-devel
suse enterprise desktop 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise sap 12 SP5
10.34-1.16.1
fixed
suse enterprise sap 15 SP4
10.39-150400.4.12.1
fixed
suse enterprise sap 15 SP5
10.39-150400.4.12.1
fixed
suse enterprise sap 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise sap 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise server 12 SP5
10.34-1.16.1
fixed
suse enterprise server 15 SP4
10.39-150400.4.12.1
fixed
suse enterprise server 15 SP5
10.39-150400.4.12.1
fixed
suse enterprise server 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise server 15 SP7
10.42-150600.3.3.1
fixed
pcre2-devel-static
suse enterprise sap 12 SP5
10.34-1.16.1
fixed
suse enterprise server 12 SP5
10.34-1.16.1
fixed
pcre2-tools
suse enterprise desktop 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise sap 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise sap 15 SP7
10.42-150600.3.3.1
fixed
suse enterprise server 15 SP6
10.42-150600.3.3.1
fixed
suse enterprise server 15 SP7
10.42-150600.3.3.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
pcre2
RHEL 9
0:10.40-7.el9_8
fixed
pcre2-devel
RHEL 9
0:10.40-7.el9_8
fixed
pcre2-syntax
RHEL 9
0:10.40-7.el9_8
fixed
pcre2-tools
RHEL 9
0:10.40-7.el9_8
fixed
pcre2-utf16
RHEL 9
0:10.40-7.el9_8
fixed
pcre2-utf32
RHEL 9
0:10.40-7.el9_8
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
pcre2
Amazon Linux 2023
0:10.40-1.amzn2023.0.4
fixed
pcre2-debuginfo
Amazon Linux 2023
0:10.40-1.amzn2023.0.4
fixed
pcre2-debugsource
Amazon Linux 2023
0:10.40-1.amzn2023.0.4
fixed
pcre2-devel
Amazon Linux 2023
0:10.40-1.amzn2023.0.4
fixed
pcre2-static
Amazon Linux 2023
0:10.40-1.amzn2023.0.4
fixed
pcre2-syntax
Amazon Linux 2023
0:10.40-1.amzn2023.0.4
fixed
pcre2-tools
Amazon Linux 2023
0:10.40-1.amzn2023.0.4
fixed
pcre2-tools-debuginfo
Amazon Linux 2023
0:10.40-1.amzn2023.0.4
fixed
pcre2-utf16
Amazon Linux 2023
0:10.40-1.amzn2023.0.4
fixed
pcre2-utf16-debuginfo
Amazon Linux 2023
0:10.40-1.amzn2023.0.4
fixed
pcre2-utf32
Amazon Linux 2023
0:10.40-1.amzn2023.0.4
fixed
pcre2-utf32-debuginfo
Amazon Linux 2023
0:10.40-1.amzn2023.0.4
fixed