CVE-2026-71280

go-shiori's DownloadBookmark internal/core/download.go fetches a caller-supplied bookmark URL using a plain http.Client with no custom DialContext or destination-IP validation no IsLoopback, IsPrivate, IsUnspecified, or IsLinkLocalUnicast checks. An authenticated user creating or updating a...

CVE-2026-42261 PromptHub: Authenticated SSRF via IPv6 filter bypass in `POST /api/skills/fetch-remote`

PromptHub is an all-in-one AI toolbox for prompt, skill, and agent management. From version 0.4.9 to before version 0.5.4, apps/web/src/routes/skills.ts exposes an authenticated endpoint POST /api/skills/fetch-remote that fetches a user-supplied URL server-side and reflects the response body up t...

PT-2026-30227

Name of the Vulnerable Software and Affected Versions prompts.chat versions prior to commit 7b81836 Description Multiple authorization bypass issues exist due to missing isPrivate checks across API endpoints and during page metadata generation. This allows unauthorized users to access sensitive...

golang: net/netip: Unexpected behavior from Is methods for IPv4-mapped IPv6 addresses

A flaw was found in the Go language standard library net/netip. The method Is IsPrivate, IsPublic, etc doesn't behave properly when working with IPv6 mapped to IPv4 addresses. The unexpected behavior can lead to integrity and confidentiality issues, specifically when these methods are used to...