CVE-2026-27710
- Source
- https://cve.org/CVERecord?id=CVE-2026-27710
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27710.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-27710
- Aliases
-
- GHSA-89qw-8p49-32wf
- Published
- 2026-02-25T23:43:28.219Z
- Modified
- 2026-03-01T02:23:32.512011Z
- Severity
-
- 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- NanaZip .NET Single-File Parser Integer Underflow Leads to Unbounded Allocation (DoS)
- Details
-
NanaZip is an open source file archive. Starting in version 5.0.1252.0 and prior to versions 6.0.1638.0 and 6.5.1638.0, a denial-of-service vulnerability exists in NanaZip’s
.NET Single File Applicationparser. A crafted bundle can force an integer underflow in header-size calculation and trigger an unbounded memory allocation attempt during archive open. Versions 6.0.1638.0 and 6.5.1638.0 fix the issue. - Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27710.json", "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-191" ] }- References