CVE-2026-82858CWE-345

CVE-2026-82858

Critical · published August 31, 2026

CVSS v3.1
9.8
EPSS
0%
Percentile
19.9
In the wild
Unconfirmed
What it is

@hulumi/drift versions before 1.3.2 accept externally supplied execute plans without sufficient provenance validation, allowing untrusted reconciliation input to be treated as trusted. Attackers can supply malicious execute plans that bypass security checks to perform unsafe reconciliation operations.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00285 · 19.9th percentile
Weakness
CWE-345 · Insufficient Verification of Data Authenticity
Published
2026-08-31T13:17Z
References (2)
https://github.com/kerberosmansour/hulumi/security/advisories/GHSA-2ffm-hxrq-qqmm · [email protected]https://www.vulncheck.com/advisories/hulumi-drift-before-1.3.2-unsafe-execute-plan-acceptance · [email protected]
EPSS history
Timeline
  • 01 SEP 03:32Z
    EPSS moved — → 0%
    epss
  • 31 AUG 08:46Z
    @hulumi/drift before 1.3.2 Unsafe Execute Plan Acceptance
    cvelistv5