AZL-86346
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-86346.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-86346
- Upstream
- Published
- 2026-05-10T05:16:11Z
- Modified
- 2026-08-29T05:27:27Z
- Summary
- CVE-2026-7258 affecting package php for versions less than 8.3.31-1
- Details
-
In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, some functions, including urldecode(), pass signed char to ctype functions (like isxdigit()). On the systems with default signed char and optimized table-lookup ctype functions - such as NetBSD - this can lead to accessing array with negative offset, which can trigger a denial of service.
- References