[release-ocm-2.11] ACM-36426: CVE-2026-39821 Bump golang.org/x/net to v0.55.0

[shay23bra]

Bump golang.org/x/net to v0.55.0 to fix:

• CVE-2026-39821 — golang.org/x/net/idna: Privilege escalation via Punycode label validation bypass
• CVE-2026-25681 — golang.org/x/net/html: XSS via incorrect handling of character references in DOCTYPE nodes

Strategy Selection

✓ Successful Strategy: Direct dependency version bump

Bumped golang.org/x/net from v0.54.0 to v0.55.0.

https://redhat.atlassian.net/browse/ACM-36426

---

This PR was automatically generated by the CVE Automation tool.
For questions or issues, reach out in #cve-automation.

[openshift-ci-robot]

@shay23bra: This pull request explicitly references no jira issue.

Details

In response to this:

Bump golang.org/x/net to v0.55.0 to fix:

• CVE-2026-39821 — x/net/idna: Punycode label validation bypass enabling domain spoofing
• CVE-2026-25681 — x/net/html: XSS via incorrect handling of character references in DOCTYPE nodes

Changes

• golang.org/x/net → v0.55.0
• Transitive updates to x/crypto, x/sync, x/sys as needed
• Vendor updated

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[openshift-ci-robot]

@shay23bra: This pull request references ACM-36426 which is a valid jira issue.

Details

In response to this:

Bump golang.org/x/net to v0.55.0 to fix:

• CVE-2026-39821 — golang.org/x/net/idna: Privilege escalation via Punycode label validation bypass
• CVE-2026-25681 — golang.org/x/net/html: XSS via incorrect handling of character references in DOCTYPE nodes

Strategy Selection

✓ Successful Strategy: Direct dependency version bump

Bumped golang.org/x/net from v0.54.0 to v0.55.0.

https://redhat.atlassian.net/browse/ACM-36426

---

This PR was automatically generated by the CVE Automation tool.
For questions or issues, reach out in #cve-automation.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 41.32%. Comparing base (fe60b4e) to head (fe7a10d).

Additional details and impacted files

@@                 Coverage Diff                  @@
##           release-ocm-2.11   #10555      +/-   ##
====================================================
- Coverage             41.33%   41.32%   -0.01%     
====================================================
  Files                   298      298              
  Lines                 60614    60614              
====================================================
- Hits                  25052    25051       -1     
- Misses                33336    33337       +1     
  Partials               2226     2226              

see 1 file with indirect coverage changes

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[shay23bra]

/retest-required

[openshift-ci]

@shay23bra: all tests passed!

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[gamli75]

/approve
/lgtm

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: gamli75, shay23bra

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