CVE-2026-35562: Allocation of resources without limits in the parsing components in Amazon Athena ODBC driver before 2.1.0.0 m
CVE-2026-35562 is a high-severity flaw (CVSS 7.5) affecting athena odbc. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Allocation of resources without limits in the parsing components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to cause a denial of service by delivering crafted input that triggers excessive resource consumption during the driver's parsing operations. To remediate this issue, users should upgrade to version 2.1.0.0.
Why this priority
- High severity
- Remotely exploitable, no login, no user action
- On your watchlist
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.5 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.4% (top 68%) |
| CISA exploited list | No |
| Weakness | CWE-770 |
| Published | 2026-04-03 |
| Last modified | 2026-10-20 |
Last updated 2026-10-20 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-35562?
athena odbc: upgrade to 2.1.0.0. Exact commands for each OS are on this page.
Is CVE-2026-35562 being exploited?
CVE-2026-35562 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-35562 affect?
CVE-2026-35562 affects athena odbc. Severity is high (CVSS 7.5). Allocation of resources without limits in the parsing components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to cause a denial of service by delivering crafted input that triggers excessive resource consumption du
How urgent is CVE-2026-35562?
Priority 44/100. High severity; Remotely exploitable, no login, no user action; On your watchlist
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