CVE-2026-75090

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.52% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 41.8% of scored records. A rank, not a probability.

NVD base score

2.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

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/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 2026-08-20.

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.

Published

2026-08-18 01:15Z18 DAYS AGO

Last updated

2026-08-18 13:36Z17 DAYS AGO

Reserved

2026-08-17

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

a3c921005471c2b267a43308ec3e32fbfaa63287f9c1612fba1d1292dfabb530

• vuldb.comVDB-391327 | EricLBuehler Mistral.rs GGUF Tokenizer gguf_tokenizer.rs convert_gguf_to_hf_tokenizer out-of-boundshttps://vuldb.com/vuln/391327vdb-entrytechnical-description
• vuldb.comVDB-391327 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/391327/ctisignaturepermissions-required
• vuldb.comCVE-2026-75090 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-75090third-party-advisory
• vuldb.comSubmit #877270 | EricLBuehler mistral.rs (mistralrs-core) 0.8.1 / HEAD eb31bf3 Out-of-bounds Readhttps://vuldb.com/submit/877270third-party-advisory
• github.comhttps://github.com/EricLBuehler/mistral.rs/issues/2225exploitissue-tracking
• github.comhttps://github.com/EricLBuehler/mistral.rs/pull/2282issue-trackingpatch
• github.comhttps://github.com/EricLBuehler/mistral.rs/commit/cd5297e2ea5cb27c790bdcf2f3c2f1064a81d55epatch
• github.comhttps://github.com/EricLBuehler/mistral.rs/releases/tag/v0.8.23patch
• github.comhttps://github.com/EricLBuehler/mistral.rs/product