WEBCON BPS is vulnerable to Reflected XSS via one of parameters used by "/openinmobileapp" endpoint. An attacker can send a specially crafted URL that, when opened by an authenticated user, results in arbitrary JavaScript execution in the victim's browser.

This issue was fixed in versions 2026.1.3.109 and 2025.2.1.293.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
WEBCON WEBCON BPS unaffected
Version Status Constraints
2026.1.1.45 affected < 2026.1.3.109
2025.1.1.87 affected < 2025.2.1.293

No data.

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Project Subscriptions

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://cert.pl/en/posts/2026/05/CVE-2026-1630/ cve-icon cve-icon
https://community.webcon.com/download/changelog/394?q=6a8b113 cve-icon cve-icon
https://community.webcon.com/download/changelog/398?q=db746ec cve-icon cve-icon
History

Thu, 14 May 2026 13:30:00 +0000

Type Values Removed Values Added
Description WEBCON BPS is vulnerable to Reflected XSS via one of parameters used by "/openinmobileapp" endpoint. An attacker can send a specially crafted URL that, when opened by an authenticated user, results in arbitrary JavaScript execution in the victim's browser. This issue was fixed in versions 2026.1.3.109 and 2025.2.1.293.
Title Reflected XSS in WEBCON BPS
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: CERT-PL

Published:

Updated: 2026-05-14T13:24:14.616Z

Reserved: 2026-01-29T15:28:27.272Z

Link: CVE-2026-1630

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-14T14:16:16.537

Modified: 2026-05-14T14:16:16.537

Link: CVE-2026-1630

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-14T15:15:23Z

Weaknesses