CVE-2026-1761

EUVD-2026-5104
A flaw was found in libsoup. This stack-based buffer overflow vulnerability occurs during the parsing of multipart HTTP responses due to an incorrect length calculation. A remote attacker can exploit this by sending a specially crafted multipart HTTP response, which can lead to memory corruption. This issue may result in application crashes or arbitrary code execution in applications that process untrusted server responses, and it does not require authentication or user interaction.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.6 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 56%
Debian logo
Debian Releases
Debian Product
Codename
libsoup2.4
bookworm
no-dsa
bullseye
vulnerable
bullseye (security)
vulnerable
trixie
no-dsa
libsoup3
bookworm
no-dsa
forky
3.6.6-1
fixed
sid
3.6.6-1
fixed
trixie
no-dsa
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libsoup-2_4-1
suse enterprise desktop 15 SP7
2.74.3-150600.4.24.1
fixed
suse enterprise sap 15 SP4
2.74.2-150400.3.26.1
fixed
suse enterprise sap 15 SP5
2.74.2-150400.3.26.1
fixed
suse enterprise sap 15 SP7
2.74.3-150600.4.24.1
fixed
suse enterprise server 12 SP3
2.62.2-5.29.1
fixed
suse enterprise server 12 SP5
2.62.2-5.29.1
fixed
suse enterprise server 15 SP4
2.74.2-150400.3.26.1
fixed
suse enterprise server 15 SP5
2.74.2-150400.3.26.1
fixed
suse enterprise server 15 SP6
2.74.3-150600.4.24.1
fixed
suse enterprise server 15 SP7
2.74.3-150600.4.24.1
fixed
libsoup-2_4-1-32bit
suse enterprise server 12 SP3
2.62.2-5.29.1
fixed
suse enterprise server 12 SP5
2.62.2-5.29.1
fixed
libsoup-3_0-0
suse enterprise desktop 15 SP7
3.4.4-150600.3.31.1
fixed
suse enterprise sap 15 SP4
3.0.4-150400.3.31.1
fixed
suse enterprise sap 15 SP5
3.0.4-150400.3.31.1
fixed
suse enterprise sap 15 SP7
3.4.4-150600.3.31.1
fixed
suse enterprise server 15 SP4
3.0.4-150400.3.31.1
fixed
suse enterprise server 15 SP5
3.0.4-150400.3.31.1
fixed
suse enterprise server 15 SP6
3.4.4-150600.3.31.1
fixed
suse enterprise server 15 SP7
3.4.4-150600.3.31.1
fixed
libsoup-devel
suse enterprise desktop 15 SP7
3.4.4-150600.3.31.1
fixed
suse enterprise sap 15 SP4
3.0.4-150400.3.31.1
fixed
suse enterprise sap 15 SP5
3.0.4-150400.3.31.1
fixed
suse enterprise sap 15 SP7
3.4.4-150600.3.31.1
fixed
suse enterprise server 12 SP3
2.62.2-5.29.1
fixed
suse enterprise server 12 SP5
2.62.2-5.29.1
fixed
suse enterprise server 15 SP4
3.0.4-150400.3.31.1
fixed
suse enterprise server 15 SP5
3.0.4-150400.3.31.1
fixed
suse enterprise server 15 SP6
3.4.4-150600.3.31.1
fixed
suse enterprise server 15 SP7
3.4.4-150600.3.31.1
fixed
libsoup-lang
suse enterprise desktop 15 SP7
3.4.4-150600.3.31.1
fixed
suse enterprise sap 15 SP4
3.0.4-150400.3.31.1
fixed
suse enterprise sap 15 SP5
3.0.4-150400.3.31.1
fixed
suse enterprise sap 15 SP7
3.4.4-150600.3.31.1
fixed
suse enterprise server 12 SP3
2.62.2-5.29.1
fixed
suse enterprise server 12 SP5
2.62.2-5.29.1
fixed
suse enterprise server 15 SP4
3.0.4-150400.3.31.1
fixed
suse enterprise server 15 SP5
3.0.4-150400.3.31.1
fixed
suse enterprise server 15 SP6
3.4.4-150600.3.31.1
fixed
suse enterprise server 15 SP7
3.4.4-150600.3.31.1
fixed
libsoup2-devel
suse enterprise desktop 15 SP7
2.74.3-150600.4.24.1
fixed
suse enterprise sap 15 SP4
2.74.2-150400.3.26.1
fixed
suse enterprise sap 15 SP5
2.74.2-150400.3.26.1
fixed
suse enterprise sap 15 SP7
2.74.3-150600.4.24.1
fixed
suse enterprise server 15 SP4
2.74.2-150400.3.26.1
fixed
suse enterprise server 15 SP5
2.74.2-150400.3.26.1
fixed
suse enterprise server 15 SP6
2.74.3-150600.4.24.1
fixed
suse enterprise server 15 SP7
2.74.3-150600.4.24.1
fixed
libsoup2-lang
suse enterprise desktop 15 SP7
2.74.3-150600.4.24.1
fixed
suse enterprise sap 15 SP4
2.74.2-150400.3.26.1
fixed
suse enterprise sap 15 SP5
2.74.2-150400.3.26.1
fixed
suse enterprise sap 15 SP7
2.74.3-150600.4.24.1
fixed
suse enterprise server 15 SP4
2.74.2-150400.3.26.1
fixed
suse enterprise server 15 SP5
2.74.2-150400.3.26.1
fixed
suse enterprise server 15 SP6
2.74.3-150600.4.24.1
fixed
suse enterprise server 15 SP7
2.74.3-150600.4.24.1
fixed
typelib-1_0-Soup-2_4
suse enterprise desktop 15 SP7
2.74.3-150600.4.24.1
fixed
suse enterprise sap 15 SP4
2.74.2-150400.3.26.1
fixed
suse enterprise sap 15 SP5
2.74.2-150400.3.26.1
fixed
suse enterprise sap 15 SP7
2.74.3-150600.4.24.1
fixed
suse enterprise server 12 SP3
2.62.2-5.29.1
fixed
suse enterprise server 12 SP5
2.62.2-5.29.1
fixed
suse enterprise server 15 SP4
2.74.2-150400.3.26.1
fixed
suse enterprise server 15 SP5
2.74.2-150400.3.26.1
fixed
suse enterprise server 15 SP6
2.74.3-150600.4.24.1
fixed
suse enterprise server 15 SP7
2.74.3-150600.4.24.1
fixed
typelib-1_0-Soup-3_0
suse enterprise desktop 15 SP7
3.4.4-150600.3.31.1
fixed
suse enterprise sap 15 SP4
3.0.4-150400.3.31.1
fixed
suse enterprise sap 15 SP5
3.0.4-150400.3.31.1
fixed
suse enterprise sap 15 SP7
3.4.4-150600.3.31.1
fixed
suse enterprise server 15 SP4
3.0.4-150400.3.31.1
fixed
suse enterprise server 15 SP5
3.0.4-150400.3.31.1
fixed
suse enterprise server 15 SP6
3.4.4-150600.3.31.1
fixed
suse enterprise server 15 SP7
3.4.4-150600.3.31.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
libsoup
RHEL 8
0:2.62.3-13.el8_10
fixed
RHEL 8.2 AUS
0:2.62.3-1.el8_2.8
fixed
RHEL 8.4 AUS
0:2.62.3-2.el8_4.8
fixed
RHEL 8.6 AUS
0:2.62.3-2.el8_6.8
fixed
RHEL 8.6 E4S
0:2.62.3-2.el8_6.8
fixed
RHEL 8.6 TUS
0:2.62.3-2.el8_6.8
fixed
RHEL 8.8 E4S
0:2.62.3-3.el8_8.8
fixed
RHEL 8.8 TUS
0:2.62.3-3.el8_8.8
fixed
RHEL 9
0:2.72.0-12.el9_7.5
fixed
libsoup-devel
RHEL 8
0:2.62.3-13.el8_10
fixed
RHEL 8.2 AUS
0:2.62.3-1.el8_2.8
fixed
RHEL 8.4 AUS
0:2.62.3-2.el8_4.8
fixed
RHEL 8.6 AUS
0:2.62.3-2.el8_6.8
fixed
RHEL 8.6 E4S
0:2.62.3-2.el8_6.8
fixed
RHEL 8.6 TUS
0:2.62.3-2.el8_6.8
fixed
RHEL 8.8 E4S
0:2.62.3-3.el8_8.8
fixed
RHEL 8.8 TUS
0:2.62.3-3.el8_8.8
fixed
RHEL 9
0:2.72.0-12.el9_7.5
fixed
spice-client-win-x64
RHEL 8
0:8.10-7.el8_10
fixed
RHEL 8.2 AUS
0:8.10-7.el8_2.1
fixed
RHEL 8.4 AUS
0:8.10-7.el8_4.1
fixed
RHEL 8.6 AUS
0:8.10-7.el8_6.1
fixed
RHEL 8.6 E4S
0:8.10-7.el8_6.1
fixed
RHEL 8.6 TUS
0:8.10-7.el8_6.1
fixed
RHEL 8.8 E4S
0:8.10-7.el8_8.1
fixed
RHEL 8.8 TUS
0:8.10-7.el8_8.1
fixed
spice-client-win-x86
RHEL 8
0:8.10-7.el8_10
fixed
RHEL 8.2 AUS
0:8.10-7.el8_2.1
fixed
RHEL 8.4 AUS
0:8.10-7.el8_4.1
fixed
RHEL 8.6 AUS
0:8.10-7.el8_6.1
fixed
RHEL 8.6 E4S
0:8.10-7.el8_6.1
fixed
RHEL 8.6 TUS
0:8.10-7.el8_6.1
fixed
RHEL 8.8 E4S
0:8.10-7.el8_8.1
fixed
RHEL 8.8 TUS
0:8.10-7.el8_8.1
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
libsoup
Amazon Linux 2023
0:2.72.0-6.amzn2023.0.12
fixed
libsoup-debuginfo
Amazon Linux 2023
0:2.72.0-6.amzn2023.0.12
fixed
libsoup-debugsource
Amazon Linux 2023
0:2.72.0-6.amzn2023.0.12
fixed
libsoup-devel
Amazon Linux 2023
0:2.72.0-6.amzn2023.0.12
fixed
libsoup-doc
Amazon Linux 2023
0:2.72.0-6.amzn2023.0.12
fixed
libsoup3
Amazon Linux 2023
0:3.6.6-58.amzn2023
fixed
libsoup3-debuginfo
Amazon Linux 2023
0:3.6.6-58.amzn2023
fixed
libsoup3-debugsource
Amazon Linux 2023
0:3.6.6-58.amzn2023
fixed
libsoup3-devel
Amazon Linux 2023
0:3.6.6-58.amzn2023
fixed
libsoup3-doc
Amazon Linux 2023
0:3.6.6-58.amzn2023
fixed
Azure Linux logo
Azure Linux Releases
Azure Package
Release
libsoup
Azure Linux 3.0
0:3.4.4-12.azl3
fixed
CBL-Mariner 2.0
0:3.0.4-13.cm2
fixed
References