High 7.3Published Jul 31, 2026

CVE-2026-18481Stored XSS in Participant URL Field leads to Account Takeover via Session Token Theft

Updated under an hour ago (Oct 26, 2026, 5:23 AM ET)

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It affects AWS Ops Wheel. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for AWS Ops Wheel

Exploited in the last 30 days

Stored cross-site scripting in the participant URL handling in AWS Ops Wheel before PR #168 might allow an authenticated remote user to steal session tokens and escalate to full administrative control of the deployed instance via a crafted participant_url value containing a dangerous URI scheme. To remediate this issue, users should redeploy from the latest version of aws-ops-wheel.

CVSS: 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: AMZN
NVD analysis: Awaiting Analysis
Record last updated: Jul 31, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

AWS AWS Ops Wheel aws:ops_wheel (from the name)	through PR168	CNA record

References

https://aws.amazon.com/security/security-bulletins/2026-068-aws/vendor-advisory
https://github.com/aws/aws-ops-wheel/pull/168patch
https://github.com/aws/aws-ops-wheel/security/advisories/GHSA-6rr8-cf9x-pj23third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.