CVE-2026-35561 describes insufficient authentication security controls in the browser-based authentication components of the Amazon Athena ODBC driver before version 2.1.0.0. This vulnerability, rated 7.4 HIGH, could allow a remote attacker to intercept or hijack authentication sessions, resulting in high confidentiality and integrity impacts, though it requires high attack complexity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this flaw. To mitigate the risk, users should upgrade their Amazon Athena ODBC driver to version 2.1.0.0 or later.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.1.0.0CPE matchmatch criteria | cpe:2.3:a:amazon:athena_odbc:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/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
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.