CVE-2026-111988 dyad-sh CVE debrief

Who should care

Defenders responsible for dyad-sh dyad deployments should verify exposure and assess the impact of cross-site request forgery on their systems, focusing on the OAuth Callback Handler component and the potential for unauthorized actions through this vulnerability. They should prioritize verifying exposure of dyad-sh dyad versions up to 1.16.0 and assess the impact of cross-site request forgery on their systems.

Why it matters

Defenders should prioritize verifying exposure of dyad-sh dyad versions up to 1.16.0 and assess the impact of cross-site request forgery on their systems.

• Verify exposure of dyad-sh dyad versions up to 1.16.0
• Assess the impact of cross-site request forgery on systems
• Prioritize upgrading to version 1.17.0-beta.1 or later

Technical summary

A cross-site request forgery vulnerability exists in dyad-sh dyad up to 1.16.0, affecting the OAuth Callback Handler component. The vulnerability allows remote attackers to perform unauthorized actions. Defenders should prioritize verifying exposure of dyad-sh dyad versions up to 1.16.0 and assess the impact of cross-site request forgery on their systems, focusing on the OAuth Callback Handler component and the potential for unauthorized actions through this vulnerability. Upgrading to version 1.17.0-beta.1 or later can resolve this issue.

Defensive priority

Defenders should prioritize verifying exposure of dyad-sh dyad versions up to 1.16.0 and assess the impact of cross-site request forgery on their systems.

Recommended defensive actions

• Verify exposure of dyad-sh dyad versions up to 1.16.0
• Assess the impact of cross-site request forgery on systems
• Upgrade to version 1.17.0-beta.1 or later
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and source metadata indicate a cross-site request forgery vulnerability in dyad-sh dyad up to 1.16.0, with a patch available in version 1.17.0-beta.1. Defenders should verify exposure and assess the impact of this vulnerability on their systems, focusing on the OAuth Callback Handler component and the potential for unauthorized actions.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.