CVE-2026-77087

Critical · CVSS 9.6

CVSS: 9.6; nvd
EPSS: —
KEV: No
Class: oss containerizable; CWE-862

Description

Paperclip before 0.3.1 in default local_trusted mode fails to validate Host headers, allowing attackers to execute arbitrary commands via DNS rebinding. An attacker can craft a malicious webpage that, when visited by a developer running Paperclip locally, uses DNS rebinding to make authenticated API requests and execute commands through the process adapter.

References

https://github.com/paperclipai/paperclip/security/advisories/GHSA-x8hx-rhr2-9rf7
https://www.vulncheck.com/advisories/paperclip-before-remote-code-execution-via-dns-rebinding
https://github.com/paperclipai/paperclip/security/advisories/GHSA-x8hx-rhr2-9rf7

Status: profiled · ingested 2026-09-25T00:00:19.000Z