perspective-dev Perspective up to 5.0.0 path traversal

Summaryinfo

A vulnerability marked as problematic has been reported in perspective-dev Perspective up to 5.0.0. Affected by this issue is some unknown functionality. This manipulation causes path traversal. This vulnerability is tracked as CVE-2026-67200. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in perspective-dev Perspective up to 5.0.0. It has been declared as problematic. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality. The summary by CVE is:

Perspective 5.0.0 contains a path traversal vulnerability that allows unauthenticated remote attackers to read arbitrary files from the server filesystem by including literal ../ segments in HTTP request URL paths. Attackers can bypass the insufficient query-string-stripping sanitization to traverse outside the configured asset root directory and retrieve sensitive files such as system credentials and application secrets, with results exposed cross-origin due to a wildcard Access-Control-Allow-Origin header set on all responses.

The advisory is shared at christbowel.com. This vulnerability is known as CVE-2026-67200 since 07/28/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/04/2026). MITRE ATT&CK project uses the attack technique T1006 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• perspective-dev

Name

• Perspective

Version

• 5.0

CPE 2.3info

• 🔒

CPE 2.2info

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