CVE-2026-82859

CRITICAL 9.8CVE-2026-82859 · Published 31/08/2026 · updated 10/09/2026

In short

CVE-2026-82859 is a CRITICAL (CVSS 9.8) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 0.54%, higher than 45.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

hulumi versions before v1.3.2 contain a deployment SCP template that allows tag-on-create bypasses for hulumi:iac-role protections. Attackers can bypass intended IAM boundary restrictions by exploiting the weakened SCP template in downstream deployments.

References

kerberosmansour/hulumi security advisory
vulncheck.com/advisories/hulumi-before-1.3.2-scp-template-tag-on-create-bypass

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