{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-75090","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-08-17T16:35:41.582Z","datePublished":"2026-08-18T01:15:14.559Z","dateUpdated":"2026-08-18T13:36:51.469Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-08-18T01:15:14.559Z"},"title":"EricLBuehler Mistral.rs GGUF Tokenizer gguf_tokenizer.rs convert_gguf_to_hf_tokenizer out-of-bounds","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-125","lang":"en","description":"Out-of-Bounds Read"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"Memory Corruption"}]}],"affected":[{"vendor":"EricLBuehler","product":"Mistral.rs","versions":[{"version":"0.8.0","status":"affected"},{"version":"0.8.1","status":"affected"},{"version":"0.8.2","status":"affected"},{"version":"0.8.3","status":"affected"},{"version":"0.8.4","status":"affected"},{"version":"0.8.5","status":"affected"},{"version":"0.8.6","status":"affected"},{"version":"0.8.7","status":"affected"},{"version":"0.8.8","status":"affected"},{"version":"0.8.9","status":"affected"},{"version":"0.8.10","status":"affected"},{"version":"0.8.11","status":"affected"},{"version":"0.8.12","status":"affected"},{"version":"0.8.13","status":"affected"},{"version":"0.8.14","status":"affected"},{"version":"0.8.15","status":"affected"},{"version":"0.8.16","status":"affected"},{"version":"0.8.17","status":"affected"},{"version":"0.8.18","status":"affected"},{"version":"0.8.19","status":"affected"},{"version":"0.8.20","status":"affected"},{"version":"0.8.21","status":"affected"},{"version":"0.8.22","status":"affected"},{"version":"0.8.23","status":"unaffected"}],"cpes":["cpe:2.3:a:ericlbuehler:mistral.rs:*:*:*:*:*:*:*:*"],"modules":["GGUF Tokenizer"]}],"descriptions":[{"lang":"en","value":"A vulnerability was detected in EricLBuehler Mistral.rs up to 0.8.22. Affected by this issue is the function convert_gguf_to_hf_tokenizer of the file mistralrs-core/src/gguf/gguf_tokenizer.rs of the component GGUF Tokenizer. The manipulation of the argument eos_token_id/bos_token_id/unknown_token_id results in out-of-bounds read. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version 0.8.23 can resolve this issue. The patch is identified as cd5297e2ea5cb27c790bdcf2f3c2f1064a81d55e. Upgrading the affected component is recommended."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":4.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":4.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":5,"vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C"}}],"timeline":[{"time":"2026-08-17T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-08-17T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-08-17T18:41:22.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"m00dy (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/391327","name":"VDB-391327 | EricLBuehler Mistral.rs GGUF Tokenizer gguf_tokenizer.rs convert_gguf_to_hf_tokenizer out-of-bounds","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/391327/cti","name":"VDB-391327 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-75090","name":"CVE-2026-75090 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/877270","name":"Submit #877270 | EricLBuehler mistral.rs (mistralrs-core) 0.8.1 / HEAD eb31bf3 Out-of-bounds Read","tags":["third-party-advisory"]},{"url":"https://github.com/EricLBuehler/mistral.rs/issues/2225","tags":["exploit","issue-tracking"]},{"url":"https://github.com/EricLBuehler/mistral.rs/pull/2282","tags":["issue-tracking","patch"]},{"url":"https://github.com/EricLBuehler/mistral.rs/commit/cd5297e2ea5cb27c790bdcf2f3c2f1064a81d55e","tags":["patch"]},{"url":"https://github.com/EricLBuehler/mistral.rs/releases/tag/v0.8.23","tags":["patch"]},{"url":"https://github.com/EricLBuehler/mistral.rs/","tags":["product"]}],"tags":["x_open-source"],"x_generator":["VulDB PVTS v202608"]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-18T13:30:44.977963Z","id":"CVE-2026-75090","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-18T13:36:51.469Z"}}]}}