How severe is CVE-2026-35562?

CVE-2026-35562 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-35562 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-35562?

CVE-2026-35562 affects Amazon Athena Odbc. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-35562?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-35562 have an EU (EUVD) identifier?

Yes. CVE-2026-35562 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18859.

When was CVE-2026-35562 published?

CVE-2026-35562 was published on 2026-04-03 and last updated on 2026-06-17.

CVE-2026-35562

CVE-2026-35562 is a high-severity vulnerability in Amazon Athena Odbc with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-770.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 8.7
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-18859
Weakness: CWE-770
Affected product: Amazon Athena Odbc
Published: 2026-04-03
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2026-35562?: 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.
How severe is CVE-2026-35562?: CVE-2026-35562 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-35562 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-35562?: CVE-2026-35562 affects Amazon Athena Odbc. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-35562?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-35562 have an EU (EUVD) identifier?: Yes. CVE-2026-35562 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18859.
When was CVE-2026-35562 published?: CVE-2026-35562 was published on 2026-04-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:amazon:athena_odbc:*:*:*:*:*:*:*:*

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