INTEL_REPORT
LWN.net (kernel & development security) · published 6/5/2026, 12:57:00 PM · TLP amber
Summary
Ingested excerpt (first ~500 chars of normalized text).
Ruby's Bundler adds a cooldown feature Version 4.0.13 of Ruby's Bundler package-manager has added dependency cooldowns in order to help mitigate the effect of supply-chain attacks: Most supply-chain attacks against RubyGems exploit a narrow window: an account is compromised, a malicious version ships, and any bundle install in the minutes that follow resolves straight to it. Bundler 4.0.13 introduces cooldown, a time-based filter that refuses to resolve to a version unt…
https://lwn.net/Articles/1076526
sha256:76f987e16f5402da99b23f9c8e0078a7b3c8781fd5ad19f6dee1ec7b3fc0eae2
What we pulled out
Deterministic extractor (IOC + allowlisted tokens + ATT&CK IDs present in DB).
Indicators
Linked with report → mentions → indicator. Values open the indicator workspace.
No indicators linked for this report.
Malware families
Allowlist token matches only.
Threat actors mentioned
Allowlist mentions — not a formal attribution verdict.
ATT&CK techniques
MITRE IDs referenced in text and present in local technique table.
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