01 Record
CVE-2026-116502
turboderp-org ExLlamaV2 GPTQ Index q_matrix.cu make_sequential out-of-bounds write
MediumPUBLISHEDCNA: VulDB
CNA base score4.8 CVSS v4.0CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
02 Description
turboderp-org ExLlamaV2 GPTQ Index q_matrix.cu make_sequential out-of-bounds write
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.15% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 4.3% of scored records. A rank, not a probability.
- NVD base score
- 4.8 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/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
- NVD analysis status
- Deferred. NVD last modified this record on 2026-10-27.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-10-26 20:15Z2 DAYS AGO
- Last updated
- 2026-10-26 20:15Z2 DAYS AGO
- Reserved
- 2026-10-26
- Assigning CNA
- VulDB
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 4.8)
- CNA CVSS vector
- CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
- Weaknesses
- Data version
- 5.2
- Document digest
- b393459e2115cfc1f35fb03a4a9c6a02cc52d76d0b4f39759f3d6ca3d16da4ce
05 Affected products
VendorProductVersionsPlatforms
06 References
- vuldb.comVDB-426401 | turboderp-org ExLlamaV2 GPTQ Index q_matrix.cu make_sequential out-of-bounds writehttps://vuldb.com/vuln/426401
- vuldb.comVDB-426401 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/426401/cti
- vuldb.comCVE-2026-116502 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-116502
- vuldb.comSubmit #1022425 | turboderp-org / ExLlamaV2 exllamav2 0.0.4 - 0.3.2 Heap out-of-bounds write caused by an unvalidated GPTQ `g_idx` vhttps://vuldb.com/submit/1022425
- github.comhttps://github.com/turboderp-org/exllamav2/issues/817
- github.comhttps://github.com/turboderp-org/exllamav2/