Description
A security flaw has been discovered in dyad-sh dyad up to 1.16.0. Affected by this issue is some unknown functionality of the component OAuth Callback Handler. Performing a manipulation results in cross-site request forgery. The attack may be initiated remotely. Upgrading to version 1.17.0-beta.1 can resolve this issue. The patch is named 39fbae87b38573616a1a3b152cdb292787bb1109. It is advisable to upgrade the affected component.
References9
- github.com/dyad-sh/dyad/
- github.com/dyad-sh/dyad/commit/39fbae87b38573616a1a3b152cdb2927…
- github.com/dyad-sh/dyad/pull/4433
- github.com/dyad-sh/dyad/releases/tag/v1.17.0-beta.1
- github.com/dyad-sh/dyad/security/advisories/GHSA-pqj5-w36j-2839
- vuldb.com/cve/CVE-2026-111988
- vuldb.com/submit/1007180
- vuldb.com/vuln/421654
- vuldb.com/vuln/421654/cti
Metrics
- CVSS 3.1
-
4.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - CVSS 4.0
-
5.3
MEDIUM
Score source: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 9 · as of 10 November 2026
- CWE
- CWE-352CWE-862
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.