HIGHCVSS v3.1 8.6Vulnerability

CVE-2026-111663

Chaskiq through 2.0.3 contains a server-side request forgery vulnerability that allows unauthenticated attackers to fetch arbitrary URLs via the createUrlUpload GraphQL mutation. Attackers can submit internal URLs, including cloud instance metadata endpoints, through POST /graphql and retrieve the full response via the returned ActiveStorage blob URL.

Properties

Severity
HIGH
Nvd fetched at
2026-10-20T21:14:08.448323+00:00
Epss score
0.00286
Cvss severity
HIGH
Cvss score
8.6
Retrieved at
2026-10-21T01:24:48+00:00
Last source
FIRST EPSS
Score
8.6
Cvss version
3.1
Cve id
CVE-2026-111663
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
First seen by Signal
2026-10-18T13:39:03+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Published at
2026-10-16T18:17:48.077
Last modified
2026-10-16T19:03:18.127
Epss percentile
0.19831

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-111663 (CVSS v3.1 8.6) — Ninja Signal Threat Intelligence | Ninja Signal