Turso through 0.8.0-pre.8 Out-of-Bounds Read Denial of Service
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| tursodatabase | turso | up to 0.8.0-pre.8 | — | No fix listed | CNA |
- turso Vendortursodatabase Affected up to 0.8.0-pre.8 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-85698
- 2026-10-03 Alias added: GHSA-xvgm-8rpx-fmg6
References
More tursodatabase vulnerabilities
- TI-2026-36060 turso-cli persists Turso platform JWT with world-readable (0o644) file permissions CVSS 3.1MEDIUM 5.5
Sources
- CVE-2026-85698 · CVE Program
- CVE-2026-85698 · NVD
- FIRST EPSS
- GHSA-xvgm-8rpx-fmg6 · GitHub Advisory Database · CC BY 4.0
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