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CVE-2026-119085

Template injection in the publishing component of awslabs Virtual Engineering Workbench

Critical9.4
Published
Updated
Reserved
Assigned by
AMZN

Description

Improper neutralization of special elements used in a template engine in the publishing component of Amazon Virtual Engineering Workbench (VEW) could allow a remote authenticated third party to run arbitrary code with the permissions of the publishing Lambda's IAM role. This could allow access to data and resources across all tenant projects. The code is reachable through a crafted CloudFormation template body containing template engine directives submitted through the product versioning API. To remediate this issue, users should redeploy from the latest version of awslabs/virtual-engineering-workbench.

Scores

CVSS scores of CVE-2026-119085, by who scored it
Scored byCVSSScoreVector
AMZNCNA (assigner)4.0Critical9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
AMZNCNA (assigner)3.1High8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVDNVD · Awaiting Analysis4.0Critical9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS (exploitation in 30 days)
Not scored
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: total

The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.4.

Weakness

Affected products

  • AWS · virtual-engineering-workbench

    • affected < c146486cec41f5b04fae57e9ce1a7fb40e695615

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

Record last updated .