SUSE-SU-2026:4954-1: Security update for curl

Published Oct 30, 2026
·
Updated

This update for curl fixes the following issues:

- CVE-2026-8932: incomplete mTLS config matching in conn reuse (bsc#1268414). - CVE-2026-11856: cross-origin Digest auth state leak (bsc#1268426). - CVE-2026-18924: HTTP/2 server push UAF (bsc#1277477). - CVE-2026-19931: Negotiate ambient user conn reuse (bsc#1277478). - CVE-2026-80255: secure cookie attribute bypass with tab (bsc#1277482). - CVE-2026-82209: domain-scoped PSL domain cookie (bsc#1278173). - CVE-2026-86409: stale SigV4 headers sent unintended (bsc#1285031). - CVE-2026-86410: redirect to SFTP or SCP bypasses host verification (bsc#1285030). - CVE-2026-86414: leaking host credentials to HTTP proxy (bsc#1285026). - CVE-2026-87862: HSTS cache import drops longer-lived child (bsc#1285023). - CVE-2026-87863: HSTS response erases persisted entries (bsc#1285022). - CVE-2026-87864: IMAP APPEND plus CRLF conversion command injection (bsc#1285021). - CVE-2026-92386: server-set cookie aborts cookie jar load (bsc#1285018). - CVE-2026-92387: never-ending loop via server response omission (bsc#1285017). - CVE-2026-92388: FTP wildcard write callback mixup (bsc#1285016). - CVE-2026-92389: TFTP direction confusion (bsc#1285015). - CVE-2026-92390: -J no-clobber guarantee bypassed with 103 early hints (bsc#1285014). - CVE-2026-92391: curlmimefree stack overflow by recursion (bsc#1285013). - CVE-2026-92392: HTTP/2 upload Use-After-Free (bsc#1285012). - CVE-2026-94266: password leak in CURLINFOEFFECTIVEURL (bsc#1285010). - CVE-2026-107929: local interface connection reuse mixup (bsc#1285008).

Other sources

This update for curl fixes the following issues: CVE-2026-8932: incomplete mTLS config matching in conn reuse (bsc#1268414). CVE-2026-11856: cross-origin Digest auth state leak (bsc#1268426). CVE-2026-18924: HTTP/2 server push UAF (bsc#1277477). CVE-2026-19931: Negotiate ambient user conn reuse (bsc#1277478). CVE-2026-80255: secure cookie attribute bypass with tab (bsc#1277482). CVE-2026-82209: domain-scoped PSL domain cookie (bsc#1278173). CVE-2026-86409: stale SigV4 headers sent unintended (bsc#1285031). CVE-2026-86410: redirect to SFTP or SCP bypasses host verification (bsc#1285030). CVE-2026-86414: leaking host credentials to HTTP proxy (bsc#1285026). CVE-2026-87862: HSTS cache import drops longer-lived child (bsc#1285023). CVE-2026-87863: HSTS response erases persisted entries (bsc#1285022). CVE-2026-87864: IMAP APPEND plus CRLF conversion command injection (bsc#1285021). CVE-2026-92386: server-set cookie aborts cookie jar load (bsc#1285018). CVE-2026-92387: never-ending loop via server response omission (bsc#1285017). CVE-2026-92388: FTP wildcard write callback mixup (bsc#1285016). CVE-2026-92389: TFTP direction confusion (bsc#1285015). CVE-2026-92390: -J no-clobber guarantee bypassed with 103 early hints (bsc#1285014). CVE-2026-92391: curlmimefree stack overflow by recursion (bsc#1285013). CVE-2026-92392: HTTP/2 upload Use-After-Free (bsc#1285012). CVE-2026-94266: password leak in CURLINFOEFFECTIVEURL (bsc#1285010). CVE-2026-107929: local interface connection reuse mixup (bsc#1285008).

— SUSE

Affected Software

161 affected componentsFixes available
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Manager Server 4.3 (ppc64le s390x x86_64)
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl-devel<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP4 (x86_64)
Any of the following
suse/libcurl4<32bit-8.14.1-150400.5.98.1
32bit-8.14.1-150400.5.98.1
suse/libcurl4<32bit-debuginfo-8.14.1-150400.5.98.1
32bit-debuginfo-8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing 15 SP4 (aarch64 x86_64)
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Desktop 15 SP4 (x86_64)
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Manager Retail Branch Server 4.3 (x86_64)
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Manager Proxy 4.3 (x86_64)
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP4 (aarch64 ppc64le s390x x86_64)
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl-devel<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (x86_64)
Any of the following
suse/libcurl4<32bit-8.14.1-150400.5.98.1
32bit-8.14.1-150400.5.98.1
suse/libcurl4<32bit-debuginfo-8.14.1-150400.5.98.1
32bit-debuginfo-8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl-devel<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (x86_64)
Any of the following
suse/libcurl4<32bit-8.14.1-150400.5.98.1
32bit-8.14.1-150400.5.98.1
suse/libcurl4<32bit-debuginfo-8.14.1-150400.5.98.1
32bit-debuginfo-8.14.1-150400.5.98.1
All of the following
SUSE openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl-mini4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl-mini4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-mini-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl-devel<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE openSUSE Leap 15.4 (noarch)
Any of the following
suse/curl-zsh-completion<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl-devel-doc<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-fish-completion<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE openSUSE Leap 15.4 (x86_64)
Any of the following
suse/libcurl-devel<32bit-8.14.1-150400.5.98.1
32bit-8.14.1-150400.5.98.1
suse/libcurl4<32bit-8.14.1-150400.5.98.1
32bit-8.14.1-150400.5.98.1
suse/libcurl4<32bit-debuginfo-8.14.1-150400.5.98.1
32bit-debuginfo-8.14.1-150400.5.98.1
All of the following
SUSE openSUSE Leap 15.4 (aarch64_ilp32)
Any of the following
suse/libcurl-devel<64bit-8.14.1-150400.5.98.1
64bit-8.14.1-150400.5.98.1
suse/libcurl4<64bit-debuginfo-8.14.1-150400.5.98.1
64bit-debuginfo-8.14.1-150400.5.98.1
suse/libcurl4<64bit-8.14.1-150400.5.98.1
64bit-8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing 15 SP5 (aarch64 x86_64)
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Desktop 15 SP5 (x86_64)
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP5 (aarch64 ppc64le s390x x86_64)
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl-devel<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP5 (x86_64)
Any of the following
suse/libcurl4<32bit-8.14.1-150400.5.98.1
32bit-8.14.1-150400.5.98.1
suse/libcurl4<32bit-debuginfo-8.14.1-150400.5.98.1
32bit-debuginfo-8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl-devel<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (x86_64)
Any of the following
suse/libcurl4<32bit-8.14.1-150400.5.98.1
32bit-8.14.1-150400.5.98.1
suse/libcurl4<32bit-debuginfo-8.14.1-150400.5.98.1
32bit-debuginfo-8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl-devel<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (x86_64)
Any of the following
suse/libcurl4<32bit-8.14.1-150400.5.98.1
32bit-8.14.1-150400.5.98.1
suse/libcurl4<32bit-debuginfo-8.14.1-150400.5.98.1
32bit-debuginfo-8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl-devel<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP4 LTSS (x86_64)
Any of the following
suse/libcurl4<32bit-8.14.1-150400.5.98.1
32bit-8.14.1-150400.5.98.1
suse/libcurl4<32bit-debuginfo-8.14.1-150400.5.98.1
32bit-debuginfo-8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
Any of the following
suse/libcurl4<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debugsource<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl4-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/curl-debuginfo<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
suse/libcurl-devel<8.14.1-150400.5.98.1
8.14.1-150400.5.98.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP5 LTSS (x86_64)
Any of the following
suse/libcurl4<32bit-8.14.1-150400.5.98.1
32bit-8.14.1-150400.5.98.1
suse/libcurl4<32bit-debuginfo-8.14.1-150400.5.98.1
32bit-debuginfo-8.14.1-150400.5.98.1

Event History

Oct 30, 2026
Advisory Published
via OSV·04:20 PM
Data Sourced
via OSV·04:20 PM
DescriptionAffected Software
Advisory Published
via SUSE·04:20 PM
Data Sourced
via SUSE·04:20 PM
RemedyDescriptionSeverityAffected Software

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