🛡️ SUSE-SU-2025:3817-1 — golang-github-prometheus-alertmanager (CVE-2025-47908 +3 more)

Security update 5.1.1 for Multi-Linux Manager Client Tools

This update fixes the following issues:

golang-github-prometheus-alertmanager:

• Update to version 0.28.1 (jsc#PED-13285):
• Improved performance of inhibition rules when using Equal

labels.

• Improve the documentation on escaping in UTF-8 matchers.
• Update alertmanager_config_hash metric help to document the

hash is not cryptographically strong.

• Fix panic in amtool when using --verbose.
• Fix templating of channel field for Rocket.Chat.
• Fix rocketchat_configs written as rocket_configs in docs.
• Fix usage for --enable-feature flag.
• Trim whitespace from OpsGenie API Key.
• Fix Jira project template not rendered when searching for

existing issues.

• Fix subtle bug in JSON/YAML encoding of inhibition rules that

would cause Equal labels to be omitted.

• Fix header for slack_configs in docs.
• Fix weight and wrap of Microsoft Teams notifications.
• Upgrade to version 0.28.0:
• CVE-2025-47908: Bump github.com/rs/cors (bsc#1247748).
• Templating errors in the SNS integration now return an error.
• Adopt log/slog, drop go-kit/log.
• Add a new Microsoft Teams integration based on Flows.
• Add a new Rocket.Chat integration.
• Add a new Jira integration.
• Add support for GOMEMLIMIT, enable it via the feature flag

--enable-feature=auto-gomemlimit.

• Add support for GOMAXPROCS, enable it via the feature flag

--enable-feature=auto-gomaxprocs.

• Add support for limits of silences including the maximum number

of active and pending silences, and the maximum size per

silence (in bytes). You can use the flags

--silences.max-silences and --silences.max-silence-size-bytes

to set them accordingly.

• Muted alerts now show whether they are suppressed or not in

both the /api/v2/alerts endpoint and the Alertmanager UI.

• Upgrade to version 0.27.0:
• API: Removal of all api/v1/ endpoints. These endpoints

now log and return a deprecation message and respond with a

status code of 410.

• UTF-8 Support: Introduction of support for any UTF-8

character as part of label names and matchers.

• Discord Integration: Enforce max length in message.
• Metrics: Introduced the experimental feature flag

--enable-feature=receiver-name-in-metrics to include the

receiver name.

• Metrics: Introduced a new gauge named

alertmanager_inhibition_rules that counts the number of

configured inhibition rules.

• Metrics: Introduced a new counter named

alertmanager_alerts_supressed_total that tracks muted alerts,

it contains a reason label to indicate the source of the mute.

• Discord Integration: Introduced support for webhook_url_file.
• Microsoft Teams Integration: Introduced support for

webhook_url_file.

• Microsoft Teams Integration: Add support for summary.
• Metrics: Notification metrics now support two new values for

the label reason, contextCanceled and contextDeadlineExceeded.

• Email Integration: Contents of auth_password_file are now

trimmed of prefixed and suffixed whitespace.

• amtool: Fixes the error scheme required for webhook url when

using amtool with --alertmanager.url.

• Mixin: Fix AlertmanagerFailedToSendAlerts,

AlertmanagerClusterFailedToSendAlerts, and

AlertmanagerClusterFailedToSendAlerts to make sure they ignore

the reason label.

grafana:

• Update to version 11.5.7:
• Security:

CVE-2025-6023: Fix cross-site-scripting via scripted dashboards

(bsc#1246735)

CVE-2025-6197: Fix open redirect in organization switching

(bsc#1246736)

• Bug fixes:

Azure: Fix legend formatting.

Azure: Fix resource name determination in template variable

queries.

• Update to version 11.5.6:

CVE-2025-3415: Fix exposure of DingDing alerting integration

URL to Viewer level users (bsc#1245302)

mgr-push:

• Version 5.1.4-0
• Use absolute paths when invoking external commands
• Fix syntax error in changelog

python-defusedxml:

• Update to 0.6.0
• Increase test coverage.
• Add badges to README.
• Test on Python 3.7 stable and 3.8-dev
• Drop support for Python 3.4
• No longer pass *html* argument to XMLParse. It has been deprecated and

ignored for a long time. The DefusedXMLParser still takes a html argument.

A deprecation warning is issued when the argument is False and a TypeError

when it's True.

• defusedxml now fails early when pyexpat stdlib module is not available or

broken.

• defusedxml.ElementTree.__all__ now lists ParseError as public attribute.
• The defusedxml.ElementTree and defusedxml.cElementTree modules had a typo

and used XMLParse instead of XMLParser as an alias for DefusedXMLParser.

Both the old and fixed name are now available.

• Remove superfluous devel dependency for noarch package
• Fix source url.
• Update to 5.0
• Add compatibility with Python 3.6
• Drop support for