CVE-2026-120497: AWS aidlc-traceability

Stored cross-site scripting in the HTML report generator of aidlc-traceability in AWS AI-DLC Workflows

CVSS 4.6 MediumEPSS 0.0025 · 16th percentile

Published by the CVE Program (CNA: AMZN) at 2 Nov 2026, 19:06 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
AWS	aidlc-traceability	affected before 96cf0eaa31a3ad8636e486c7fd2b91c55166393f git Other versions: unaffected

Identifiers

CVE-2026-120497

CNA

AMZN

Weakness (CWE)

CWE-79

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.0	Medium	3.1	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	CNA (AMZN)
4.6	Medium	4.0	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N	CNA (AMZN)Used for this record

CISA KEV Not listed.
EPSS 0.0025, the 16th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

2 Nov 2026, 19:06 UTC Confirmed by the CVE List
2 Nov 2026, 19:12 UTC First seen by agentprime
2 Nov 2026, 19:18 UTC Confirmed by NVD

Sources

References from the CNA

github.com/awslabs/aidlc-workflows/commit/96cf0eaa31a3ad8636e486c7fd2b91c55166393f patch
aws.amazon.com/security/security-bulletins/2026-163-aws/ vendor-advisory
github.com/awslabs/aidlc-workflows/security/advisories/GHSA-gjmq-52p3-7fh2 third-party-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.