A path traversal vulnerability exists in viewcgi.c in the 2.0.7 through 2.2.26 legacy…
Priority MEDIUM 50CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
A path traversal vulnerability exists in viewcgi.c in the 2.0.7 through 2.2.26 legacy versions of the NCBI ToolBox, which may result in reading of arbitrary files (i.e., significant information disclosure) or file deletion via the nph-viewgif.cgi query string.
Why it matters now
EPSS 0.0857 95th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-16716
- 2026-10-03 Alias added: GHSA-pcqx-g45m-pmqh
- 2026-10-16 EPSS moved to the 95th–99th percentile
References
More NIH Ncbi Toolbox vulnerabilities
- TI-2018-11967 A heap-based buffer overflow exists in nph-viewgif.cgi in the 2.0.7 through 2.2.26 legacy versions of the NCBI ToolBox. CVSS 3.0CRITICAL 9.8
- TI-2018-11968 An XSS vulnerability exists in wwwblast.c in the 2.0.7 through 2.2.26 legacy versions of… CVSS 3.0MEDIUM 6.1
Sources
- CVE-2018-16716 · CVE Program
- CVE-2018-16716 · NVD
- FIRST EPSS
- GHSA-pcqx-g45m-pmqh · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences