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openSUSE Nodejs22 Important Denial of Service Vulnern 2026-2647-1

opensuse
Calendar Grey June 26, 2026
Dist Opensuse Esm H88
Critical update for openSUSE addressing 19 important vulnerabilities in nodejs22, fixing various security issues.
An update that solves 19 vulnerabilities can now be installed.

Description

This update for nodejs22 fixes the following issues

Update to 22.23.0:

* CVE-2026-6733: undici: Undici: Response queue poisoning on reused keep-alive

sockets can lead to incorrect response delivery (bsc#1268479).

* CVE-2026-9496: pacote: excessive CPU consumption in `addGitSha` when

processing a specially crafted `spec.rawSpec` value can lead to DoS

(bsc#1266318).

* CVE-2026-9679: undici: undici vulnerable to HTTP header injection via Set-

Cookie percent-decoding (bsc#1268477).

* CVE-2026-11525: undici: undici: Weakening of cookie SameSite policy due to

incorrect parsing of Set-Cookie header (bsc#1268481).

* CVE-2026-12151: undici: undici: Denial of Service due to unbounded memory

growth via WebSocket frames (bsc#1268482).

* CVE-2026-27135: nghttp2: assertion failure due to missing state validation

can lead to DoS (bsc#1259853).

* CVE-2026-40170: ngtcp2: qlog parameters_set stack buffer overflow

(bsc#1262274).

* CVE-2026-42338:...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory denial of service important OpenSUSE memory growth nodejs22

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* SUSE Linux Enterprise Server 15 SP6 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2647=1

* openSUSE Leap 15.6

zypper in -t patch SUSE-2026-2647=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-2647=1

Package List

* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)

* nodejs22-debuginfo-22.23.0-150600.13.18.1

* nodejs22-devel-22.23.0-150600.13.18.1

* nodejs22-debugsource-22.23.0-150600.13.18.1

* npm22-22.23.0-150600.13.18.1

* nodejs22-22.23.0-150600.13.18.1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (noarch)

* nodejs22-docs-22.23.0-150600.13.18.1

* openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)

* nodejs22-debuginfo-22.23.0-150600.13.18.1

* nodejs22-devel-22.23.0-150600.13.18.1

* nodejs22-debugsource-22.23.0-150600.13.18.1

* corepack22-22.23.0-150600.13.18.1

* npm22-22.23.0-150600.13.18.1

* nodejs22-22.23.0-150600.13.18.1

* openSUSE Leap 15.6 (noarch)

* nodejs22-docs-22.23.0-150600.13.18.1

* SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)

* nodejs22-debuginfo-22.23.0-150600.13.18.1

* nodejs22-devel-22.23.0-150600.13.18.1

* nodejs22-debugsource-22.23.0-150600.13.18.1

* npm22-22.23.0-150600.13.18.1

* nodejs22-22.23.0-150600.13.18.1

* SUSE Linux...

Read the Full Advisory

References

* bsc#1259853

* bsc#1262274

* bsc#1266318

* bsc#1268097

* bsc#1268477

* bsc#1268479

* bsc#1268481

* bsc#1268482

* bsc#1268554

* bsc#1268555

* bsc#1268592

* bsc#1268593

* bsc#1268598

* bsc#1268605

* bsc#1268606

* bsc#1268608

* bsc#1268609

* bsc#1268611

* bsc#1268618

## References:

* https://www.suse.com/security/cve/CVE-2026-11525.html

* https://www.suse.com/security/cve/CVE-2026-12151.html

* https://www.suse.com/security/cve/CVE-2026-27135.html

* https://www.suse.com/security/cve/CVE-2026-40170.html

* https://www.suse.com/security/cve/CVE-2026-42338.html

* https://www.suse.com/security/cve/CVE-2026-48615.html

* https://www.suse.com/security/cve/CVE-2026-48617.html

* https://www.suse.com/security/cve/CVE-2026-48618.html

* https://www.suse.com/security/cve/CVE-2026-48619.html

* https://www.suse.com/security/cve/CVE-2026-48928.html

* https://www.suse.com/security/cve/CVE-2026-48930.html

* https://www.suse.com/security/cve/CVE-2026-48931.html

* https://www.suse.com/security/cve/CVE-2026-48933.html

*...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2647-1
Release Date: 2026-06-26T10:34:06Z
Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP6 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP6

Topics%20covered

Topics Covered

security advisory denial of service important OpenSUSE memory growth nodejs22

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