Is CVE-2026-111662 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-111662 being exploited in the wild.

How severe is CVE-2026-111662?

Medium severity, with a CVSS score of 5.8, published 16 October 2026.

Is there a fix for CVE-2026-111662?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-111662 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-111662?

Check whether you run Chaskiq at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-111662: Chaskiq server-side request forgery in oEmbed endpoint

CVE-2026-111662 · Severity: medium · CVSS 5.8 · Published 2026-10-16

Chaskiq is a customer engagement platform that processes web content to generate link previews. An unauthenticated attacker can exploit a server-side request forgery vulnerability in the /oembed endpoint to force the server to fetch arbitrary URLs, including internal addresses and cloud metadata endpoints. This allows an attacker to read sensitive information like page titles and descriptions from systems the server can reach, potentially exposing internal configuration, credentials, or cloud provider metadata.

Technologies: Chaskiq. Vendors: Chaskiq.

Quick answers

Is CVE-2026-111662 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-111662 being exploited in the wild.
How severe is CVE-2026-111662?: Medium severity, with a CVSS score of 5.8, published 16 October 2026.
Which products and versions are affected?: Chaskiq through 2.0.3.
Is there a fix for CVE-2026-111662?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-111662 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-111662?: Check whether you run Chaskiq at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The OembedController's show action passes an unsanitized url parameter directly to FetchLinkCardService without authentication or input validation. FetchLinkCardService makes HTTP requests to the supplied URL with SSL verification disabled and follows redirects, allowing an attacker to reach loopback addresses (127.0.0.1), private IP ranges, or cloud metadata services (169.254.169.254). The attacker receives the fetched page's title and description in the response, disclosing internal content.

Affected products

Chaskiq Chaskiq through 2.0.3

Timeline

2026-10-16: disclosed

References

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