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CVE-2026-59502— Priority - CWE-203: Observable Discrepancy

Quick assessment

Affected
Priority Portal Generator addon to Priority ERP (developed by Soft Solutions)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Priority Portal Generator是以色列Priority公司的一款企业资源计划系统的附加组件。 Priority Portal Generator v3版本存在侧信道信息泄露漏洞，该漏洞源于可观测差异，可能导致侧信道信息泄露。

CVSS 5.3 · Medium EPSS 0.33% · P24

Possible ATT&CK Techniques 1 AI

T1056 · Input Capture

Affected Version Matrix 1

VendorProduct Version RangeStatus
Priority Portal Generator addon to Priority ERP (developed by Soft Solutions) All versions without Priwall v3 affected
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I. Basic Information for CVE-2026-59502

Vulnerability Information
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Vulnerability Title
Priority - CWE-203: Observable Discrepancy
Source: CVE Program / CVE List V5
Vulnerability Description
: Observable Discrepancy vulnerability in Priority Portal Generator addon to Priority ERP (developed by Soft Solutions). This issue affects Portal Generator addon to Priority ERP (developed by Soft Solutions): All versions without Priwall v3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过差异性导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Priority Portal Generator 侧信道信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Priority Portal Generator是以色列Priority公司的一款企业资源计划系统的附加组件。 Priority Portal Generator v3版本存在侧信道信息泄露漏洞，该漏洞源于可观测差异，可能导致侧信道信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Priority Portal Generator addon to Priority ERP (developed by Soft Solutions) All versions without Priwall v3 -

II. Public POCs for CVE-2026-59502

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III. Intelligence Information for CVE-2026-59502

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Same Patch Batch · Priority · 2026-08-13 · 9 CVEs total

CVE-2026-59500 10.0 CRITICAL Priority - CWE-287: Improper Authentication
CVE-2026-59507 9.3 CRITICAL Priority – CWE-798: Use of Hard-coded Credentials CWE-200: Exposure of Sensitive Informa
CVE-2026-59506 9.3 CRITICAL Priority – CWE-306: Missing Authentication for Critical Function
CVE-2026-59503 9.1 CRITICAL Priority – CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-359: E
CVE-2026-59504 9.1 CRITICAL Priority – CWE-602: Client-Side Enforcement of Server-Side Security
CVE-2026-59499 8.6 HIGH Priority – CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CVE-2026-59505 8.6 HIGH Priority - CWE-284: Improper Access Control
CVE-2026-59501 8.2 HIGH Priority – CWE-284: Improper Access Control

IV. Related Vulnerabilities

Same product: Portal Generator addon to Priority ERP (developed by Soft Solutions)
Same vendor: Priority
Same weakness: CWE-203

V. Comments for CVE-2026-59502

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