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openSUSE helm Low Credential Exfiltration Issue CVE-2026-48978 2026-21331-1

opensuse
Calendar Grey July 15, 2026
Dist Opensuse Esm H88
Learn about the low-severity update for openSUSE helm addressing credential exfiltration vulnerabilities and a bug fix.
An update that solves one vulnerability and has one bug fix can now be installed.

Description

This update for helm fixes the following issue

- CVE-2026-48978: oras.land/oras-go/v2/registry/remote/auth: malicious registry can hijack Bearer token realm to

exfiltrate credentials and refresh tokens (bsc#1270127).

Changes for helm:

- Update to version 3.21.2.

Patch instructions:

To install this openSUSE security update use the suse recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 16.0

zypper in -t patch openSUSE-Leap-16.0-1235=1

Topics%20covered

Topics Covered

security advisory bug fix low OpenSUSE helm credential exfiltration

Patch

Package List

- openSUSE Leap 16.0:

helm-3.21.2-160000.2.1

helm-bash-completion-3.21.2-160000.2.1

helm-fish-completion-3.21.2-160000.2.1

helm-zsh-completion-3.21.2-160000.2.1

References

* bsc#1270127

References:

* https://www.suse.com/security/cve/CVE-2026-48978.html

Severity
low
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2026:21331-1
Rating: low
Affected Products: openSUSE Leap 16.0 -------------------------------------------------------------

Topics%20covered

Topics Covered

security advisory bug fix low OpenSUSE helm credential exfiltration

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