CVE-2026-82862
Hulumi <1.3.2 helper-script shadowing allows workspace files to execute arbitrary code
Is CVE-2026-82862 being exploited?
Not confirmed. CVE-2026-82862 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.13% probability of exploitation in the next 30 days.
How severe is CVE-2026-82862?
CVE-2026-82862 is rated High. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-82862?
Yes. A fix has been recorded for CVE-2026-82862. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-82862 affect?
CVE-2026-82862 affects Hulumi <1.3.2, Developer workspaces, Local skill execution environments. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-82862?
Upgrade to Hulumi v1.3.2+, remove untrusted workspace files, restrict workspace write permissions
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Arbitrary code execution when an attacker can place files in a Hulumi workspace that shadow the helper script during local skill execution.
Immediate action required
- affected< 1.3.2
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.