CVE-2026-119422: juspay hyperswitch

Hyperswitch before 1.128.0 Webhook Authentication Bypass via Worldpayxml Connector

CVSS 8.2 HighEPSS 0.0024 · 14th percentile

Published by the CVE Program (CNA: VulnCheck) at 30 Oct 2026, 11:30 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
juspay	hyperswitch	affected before 1.128.0 semver affected before 2026.10.01.0 custom Other versions: unaffected

Identifiers

CVE-2026-119422

CNA

VulnCheck

Weakness (CWE)

CWE-345

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
8.2	High	4.0	CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N	CNA (VulnCheck)Used for this record
5.9	Medium	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0024, the 14th 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 30 Oct 2026. New records show when each source confirmed them.

Sources

References from the CNA

github.com/juspay/hyperswitch/commit/681cf96bbc888239daf669a71b0554e934210ee3 patch
github.com/juspay/hyperswitch/commit/e797b36a1af204f4e4820c4938c6e4b10e9ae4fa patch
github.com/juspay/hyperswitch/blob/v1.127.0/crates/hyperswitch_connectors/src/connectors/worldpayxml.rs#L1391-L1392 technical-description
github.com/juspay/hyperswitch/releases/tag/v1.128.0 release-notes
abraxaslabs.tech/research/hyperswitch-unsigned-webhook third-party-advisory
github.com/juspay/hyperswitch product
www.vulncheck.com/advisories/hyperswitch-before-1.128.0-webhook-authentication-bypass-via-worldpayxml-connector third-party-advisory

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.