MEDIUM 5.3 NVD
CVE-2026-124996
A weakness has been identified in Turboderp-org ExLlamaV3 up to 1.6.3. The impacted element is the function routing_sel_norm_kernel of the file exllamav3/exllam
A weakness has been identified in Turboderp-org ExLlamaV3 up to 1.6.3. The impacted element is the function routing_sel_norm_kernel of the file exllamav3/exllamav3_ext/routing.cu of the component hash-MoE routing. This manipulation of the argument gate.tid2eid causes out-of-bounds read. Remote exploitation of the attack is possible. Upgrading to version 1.6.4 is sufficient to resolve this issue. Patch name: c9a57ae832a3035e264e0a412e1daf4ebb699b98. Upgrading the affected component is recommended.
References
- https://github.com/turboderp-org/exllamav3/
- https://github.com/turboderp-org/exllamav3/commit/c9a57ae832a3035e264e0a412e1daf4ebb699b98
- https://github.com/turboderp-org/exllamav3/issues/526
- https://github.com/turboderp-org/exllamav3/releases/tag/v1.6.4
- https://vuldb.com/cve/CVE-2026-124996
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-11-09 via NVD.
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