CVE-2026-111988: dyad-sh dyad

dyad-sh dyad OAuth Callback cross-site request forgery

CVSS 5.3 MediumEPSS 0.0020 · 9th percentile

Published by the CVE Program (CNA: VulDB) at 18 Oct 2026, 14:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
dyad-sh	dyad	affected 1.0 affected 1.1 affected 1.2 affected 1.3 affected 1.4 affected 1.5 affected 1.6 affected 1.7 affected 1.8 affected 1.9 affected 1.10 affected 1.11 and 6 more

Identifiers

CVE-2026-111988

CNA

VulDB

Weakness (CWE)

CWE-352 · CWE-862

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.3	Medium	4.0	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	CNA (VulDB)Used for this record
4.3	Medium	3.1	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	CNA (VulDB)
4.3	Medium	3.0	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	CNA (VulDB)
5.0	Medium	2.0	AV:N/AC:L/Au:N/C:N/I:P/A:N/E:ND/RL:OF/RC:C	CNA (VulDB)

CISA KEV Not listed.
EPSS 0.0020, the 9th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 18 Oct 2026. New records show when each source confirmed them.

Sources

References from the CNA

vuldb.com/vuln/421654 vdb-entry
vuldb.com/vuln/421654/cti signaturepermissions-required
vuldb.com/cve/CVE-2026-111988 third-party-advisory
vuldb.com/submit/1007180 third-party-advisory
github.com/dyad-sh/dyad/security/advisories/GHSA-pqj5-w36j-2839 related
github.com/dyad-sh/dyad/pull/4433 issue-trackingpatch
github.com/dyad-sh/dyad/commit/39fbae87b38573616a1a3b152cdb292787bb1109 patch
github.com/dyad-sh/dyad/releases/tag/v1.17.0-beta.1 patch
github.com/dyad-sh/dyad/ product

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.