SUSE-SU-2026:5069-1: Security update for curl

Published Nov 3, 2026
·
Updated

This update for curl fixes the following issues:

- CVE-2026-8932: incomplete mTLS config matching in conn reuse (bsc#1268414). - CVE-2026-9546: sending old referer (bsc#1268419). - CVE-2026-11352: QUIC zero-length UDP datagrams busy-loop (bsc#1268423). - CVE-2026-11564: Native CA trust persist (bsc#1268424). - CVE-2026-11586: WS Auto-PONG memory exhaustion (bsc#1268425). - CVE-2026-11856: cross-origin Digest auth state leak (bsc#1268426). - CVE-2026-12064: proto-default skips SSH verification (bsc#1268427). - 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-2026-86411: FTP connection reuse inherits client-certificate (bsc#1285029). - CVE-2026-86412: server-set cookie erases cookie jar (bsc#1285028). - CVE-2026-86413: Negotiate credentials sent to redirected origin (bsc#1285027). - CVE-2026-86414: leaking host credentials to HTTP proxy (bsc#1285026). - CVE-2026-87861: cross-origin reuse of a Negotiate connection (bsc#1285024). - 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-2026-94265: Authorization: Negotiate sent to foreign origin (bsc#1285011). - CVE-2026-94266: password leak in CURLINFOEFFECTIVEURL (bsc#1285010). - CVE-2026-107929: local interface connection reuse mixup (bsc#1285008).

Changes for curl:

- Updated to version 8.22.0. (jsc#PED-16984)

Other sources

This update for curl fixes the following issues: CVE-2026-8932: incomplete mTLS config matching in conn reuse (bsc#1268414). CVE-2026-9546: sending old referer (bsc#1268419). CVE-2026-11352: QUIC zero-length UDP datagrams busy-loop (bsc#1268423). CVE-2026-11564: Native CA trust persist (bsc#1268424). CVE-2026-11586: WS Auto-PONG memory exhaustion (bsc#1268425). CVE-2026-11856: cross-origin Digest auth state leak (bsc#1268426). CVE-2026-12064: proto-default skips SSH verification (bsc#1268427). 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-2026-86411: FTP connection reuse inherits client-certificate (bsc#1285029). CVE-2026-86412: server-set cookie erases cookie jar (bsc#1285028). CVE-2026-86413: Negotiate credentials sent to redirected origin (bsc#1285027). CVE-2026-86414: leaking host credentials to HTTP proxy (bsc#1285026). CVE-2026-87861: cross-origin reuse of a Negotiate connection (bsc#1285024). 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-2026-94265: Authorization: Negotiate sent to foreign origin (bsc#1285011). CVE-2026-94266: password leak in CURLINFOEFFECTIVEURL (bsc#1285010). CVE-2026-107929: local interface connection reuse mixup (bsc#1285008). Changes for curl: Updated to version 8.22.0. (jsc#PED-16984)

— SUSE

Affected Software

49 affected componentsFixes available
suse/curl<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/curl<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
Any of the following
suse/curl-debuginfo<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/curl<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/curl-debugsource<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/libcurl-devel<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/libcurl4<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/wcurl<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/libcurl4-debuginfo<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP6 (x86_64)
Any of the following
suse/libcurl4<32bit-debuginfo-8.22.0-150600.4.58.1
32bit-debuginfo-8.22.0-150600.4.58.1
suse/libcurl4<32bit-8.22.0-150600.4.58.1
32bit-8.22.0-150600.4.58.1
All of the following
SUSE openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
Any of the following
suse/libcurl-mini4<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/curl-debuginfo<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/curl<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/libcurl-mini4-debuginfo<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/curl-debugsource<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/libcurl-devel<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/libcurl4<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/wcurl<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/curl-mini-debugsource<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/libcurl4-debuginfo<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
All of the following
SUSE openSUSE Leap 15.6 (noarch)
Any of the following
suse/curl-fish-completion<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/curl-zsh-completion<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/libcurl-devel-doc<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
All of the following
SUSE openSUSE Leap 15.6 (x86_64)
Any of the following
suse/libcurl-devel<32bit-8.22.0-150600.4.58.1
32bit-8.22.0-150600.4.58.1
suse/libcurl4<32bit-debuginfo-8.22.0-150600.4.58.1
32bit-debuginfo-8.22.0-150600.4.58.1
suse/libcurl4<32bit-8.22.0-150600.4.58.1
32bit-8.22.0-150600.4.58.1
All of the following
SUSE openSUSE Leap 15.6 (aarch64_ilp32)
Any of the following
suse/libcurl-devel<64bit-8.22.0-150600.4.58.1
64bit-8.22.0-150600.4.58.1
suse/libcurl4<64bit-8.22.0-150600.4.58.1
64bit-8.22.0-150600.4.58.1
suse/libcurl4<64bit-debuginfo-8.22.0-150600.4.58.1
64bit-debuginfo-8.22.0-150600.4.58.1
All of the following
SUSE Galera for Ericsson 15 SP6 (x86_64)
suse/wcurl<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
Any of the following
suse/curl-debuginfo<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/curl<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/curl-debugsource<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/libcurl-devel<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/libcurl4<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/wcurl<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
suse/libcurl4-debuginfo<8.22.0-150600.4.58.1
8.22.0-150600.4.58.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP6 LTSS (x86_64)
Any of the following
suse/libcurl4<32bit-debuginfo-8.22.0-150600.4.58.1
32bit-debuginfo-8.22.0-150600.4.58.1
suse/libcurl4<32bit-8.22.0-150600.4.58.1
32bit-8.22.0-150600.4.58.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade suse/curl to a version that resolves this vulnerability.

    Fixed in 8.22.0-150600.4.58.1
  2. Upgrade

    Upgrade suse/curl-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.22.0-150600.4.58.1
  3. Upgrade

    Upgrade suse/curl-debugsource to a version that resolves this vulnerability.

    Fixed in 8.22.0-150600.4.58.1
  4. Upgrade

    Upgrade suse/libcurl-devel to a version that resolves this vulnerability.

    Fixed in 8.22.0-150600.4.58.1
  5. Upgrade

    Upgrade suse/libcurl4 to a version that resolves this vulnerability.

    Fixed in 8.22.0-150600.4.58.1
  6. Upgrade

    Upgrade suse/wcurl to a version that resolves this vulnerability.

    Fixed in 8.22.0-150600.4.58.1
  7. Upgrade

    Upgrade suse/libcurl4-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.22.0-150600.4.58.1
  8. Upgrade

    Upgrade suse/libcurl4 to a version that resolves this vulnerability.

    Fixed in 32bit-debuginfo-8.22.0-150600.4.58.1
  9. Upgrade

    Upgrade suse/libcurl4 to a version that resolves this vulnerability.

    Fixed in 32bit-8.22.0-150600.4.58.1
  10. Upgrade

    Upgrade suse/libcurl-mini4 to a version that resolves this vulnerability.

    Fixed in 8.22.0-150600.4.58.1
  11. Upgrade

    Upgrade suse/libcurl-mini4-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.22.0-150600.4.58.1
  12. Upgrade

    Upgrade suse/curl-mini-debugsource to a version that resolves this vulnerability.

    Fixed in 8.22.0-150600.4.58.1
  13. Upgrade

    Upgrade suse/curl-fish-completion to a version that resolves this vulnerability.

    Fixed in 8.22.0-150600.4.58.1
  14. Upgrade

    Upgrade suse/curl-zsh-completion to a version that resolves this vulnerability.

    Fixed in 8.22.0-150600.4.58.1
  15. Upgrade

    Upgrade suse/libcurl-devel-doc to a version that resolves this vulnerability.

    Fixed in 8.22.0-150600.4.58.1
  16. Upgrade

    Upgrade suse/libcurl-devel to a version that resolves this vulnerability.

    Fixed in 32bit-8.22.0-150600.4.58.1
  17. Upgrade

    Upgrade suse/libcurl-devel to a version that resolves this vulnerability.

    Fixed in 64bit-8.22.0-150600.4.58.1
  18. Upgrade

    Upgrade suse/libcurl4 to a version that resolves this vulnerability.

    Fixed in 64bit-8.22.0-150600.4.58.1
  19. Upgrade

    Upgrade suse/libcurl4 to a version that resolves this vulnerability.

    Fixed in 64bit-debuginfo-8.22.0-150600.4.58.1
  20. Upgrade

    Upgrade curl to a version that resolves this vulnerability.

    Fixed in 8.22.0Patch SUSE-2026-5069

Event History

Nov 3, 2026
Advisory Published
via OSV·08:13 AM
Data Sourced
via OSV·08:13 AM
DescriptionAffected Software
Advisory Published
via SUSE·08:13 AM
Data Sourced
via SUSE·08:13 AM
RemedyDescriptionSeverityAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

Which deployed components should be checked for this update?

Check systems with the curl command-line package, libcurl4, libcurl development packages, or wcurl installed. The advisory also lists their debuginfo and debugsource packages.

2

Which platform and architectures are explicitly covered?

The listed platform is SUSE Linux Enterprise Server for SAP Applications 15 SP6, for ppc64le and x86_64 architectures.

Company

Resources

Contact

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