CVE-2026-111988

dyad-sh dyad OAuth Callback cross-site request forgery

State: Published
Severity: 5.3 Medium
Published: Oct 18, 2026
Updated: Oct 19, 2026
Reserved: Oct 17, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	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	VulDB
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:X/RL:O/RC:C	VulDB
3.0	4.3 Medium	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:X/RL:O/RC:C	VulDB
2.0	5.0 Medium	AV:N/AC:L/Au:N/C:N/I:P/A:N/E:ND/RL:OF/RC:C	VulDB

Weaknesses

CWE-352 Cross-Site Request Forgery
CWE-862 Missing Authorization

Affected Products

Product	Versions
dyaddyad-sh	1.0Affected 1.1Affected 1.2Affected 1.3Affected 1.4Affected 1.5Affected 1.6Affected 1.7Affected 1.8Affected 1.9Affected 1.10Affected 1.11Affected 1.12Affected 1.13Affected 1.14Affected 1.15Affected 1.16.0Affected 1.17.0-beta.1Not affected

References

VDB-421654 | dyad-sh dyad OAuth Callback cross-site request forgeryvdb-entry
VDB-421654 | CTI Indicators (IOB, IOC)signaturepermissions-required
CVE-2026-111988 | CVE Analysis and Reportthird-party-advisory
Submit #1007180 | dyad-sh Dyad 1.12.0 CWE-352: Cross-Site Request Forgery (CSRF)third-party-advisory
https://github.com/dyad-sh/dyad/security/advisories/GHSA-pqj5-w36j-2839related
https://github.com/dyad-sh/dyad/pull/4433issue-trackingpatch
https://github.com/dyad-sh/dyad/commit/39fbae87b38573616a1a3b152cdb292787bb1109patch
https://github.com/dyad-sh/dyad/releases/tag/v1.17.0-beta.1patch
https://github.com/dyad-sh/dyad/product

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.