CVE-2026-85698 json
Turso through 0.8.0-pre.8 Out-of-Bounds Read Denial of Service
published 2026-09-04 2 mo ago modified 2026-09-23 46 d ago also EUVD-2026-71147
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 6%
- public exploits
- 0
- none known
Summary
Turso through 0.8.0-pre.8 contains an out-of-bounds read vulnerability in the table-leaf page reader that uses an attacker-controlled cell-count field without bounds validation. Attackers can craft a malicious database file with a modified cell count value to trigger an index-out-of-bounds panic when querying, causing denial of service in any application that opens untrusted database files.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 55 d ago
Exploit prediction
0.17% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 6.8 | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| CNA | 4.0 | 6.8 | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/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 |
Affected products
- tursodatabase turso
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
github.com
/tursodatabase/turso/issues/7473
issue-tracking
-
github.com
/tursodatabase/turso
product
-
github.com
/tursodatabase/turso/blob/v0.8.0-pre.8/core/storage/pager.rs
technical-description
-
vulncheck.com
/advisories/turso-through-0.8.0-pre.8-out-of-bounds-read-denial-of-service
third-party-advisory
Sources
- CVE List CVE-2026-85698
- NVD CVE-2026-85698
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