BIT-php-2026-93682

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/php/BIT-php-2026-93682.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-php-2026-93682
Aliases
Published
2026-10-01T09:34:13Z
Modified
2026-10-01T10:11:18Z
Summary
Out-of-bounds read in the HTTP stream wrapper when following a redirect with an empty Location header
Details

When the HTTP stream wrapper follows a redirect and the response carries a Location header with an empty value, the redirect code reads one byte past the end of the heap buffer holding the location. The value of that out-of-bounds byte decides which redirect target is built, so a malicious server controls whether the client is sent to the host root or to the current directory.

Database specific 
{
    "cpes":  [
        "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*"
    ],
    "severity":  "Medium"
}
References

Affected packages

Bitnami / php

Package

Name
php
Purl
pkg:bitnami/php

Severity

  • 5.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
8.2.0
Fixed
8.2.34
Introduced
8.3.0
Fixed
8.3.35
Introduced
8.4.0
Fixed
8.4.26
Introduced
8.5.0
Fixed
8.5.11

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/php/BIT-php-2026-93682.json"