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CVE-2026-76763: Red Hat build of Quarkus 3.27.5.SP1 (exact versions not specified); +1 more affected products
CVE-2026-76763. CVSS 3.1 base score 7.5 (HIGH, Vendor/CNA). EPSS 0.00608 (percentile 0.4807), scored 19-Oct-2026.
Affected technology
Red Hat build of Quarkus 3.27.5.SP1 · Exact affected versions not specified by the source
Red Hat
Red Hat build of Quarkus 3.33.3.SP1 · Exact affected versions not specified by the source
Red Hat
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
An unauthenticated remote attacker can exploit this by sending a GraphQL query containing a large exponent float literal. Vendor/CNA’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high.
- CWE
- CWE-1284
- CCR priority
- 30.2 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Vendor/CNA
- EPSS
- 0.00608 · percentile 0.4807 · 2026-10-19
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-20 06:07:28.446637+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-76763.html