## PRIORITY PORTAL GENERATOR / CVE-2026-59506
CVE-2026-59506
CWE-306 — Missing Authentication for Critical Function
Per its CVSS vector, this is reachable over the network, with no credentials, and no user interaction, under conditions the attacker fully controls.
## WHAT THE WEAKNESS MEANS
A function that should have demanded proof of identity never asks for any. It is not that the check is weak — there is no check.
## DECODED CVSS VECTOR
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
- Attack vectorNetwork
- Exploitable remotely, over the internet — no foothold on the network is needed first.
- Attack complexityLow
- No special conditions. The attack works reliably, every time, against any affected instance.
- Privileges requiredNone
- No account and no credentials. An anonymous visitor can do this.
- User interactionNone
- No victim needs to click, visit or approve anything. The attacker acts alone.
- ScopeChanged
- The blast radius escapes the vulnerable component and reaches systems beyond it — which is why this scores higher than the impact metrics alone would suggest.
- Confidentiality impactHigh
- Total loss of confidentiality — every piece of data the component can reach is readable by the attacker.
- Integrity impactLow
- Some data can be modified, but not arbitrarily, and the consequences are limited.
- Availability impactNone
- Availability is unaffected.
## AFFECTED & MITIGATION
Affected: Portal Generator addon to Priority ERP (developed by Soft Solutions), all versions without Priwall v3. Not affected when Priwall v3 is deployed — this is a mitigation, not a patch to the addon itself.
Discovered November 2025 and disclosed 13 August 2026 through INCD. Around 415 vulnerable instances were found online, 269 of them in Israel, many serving hundreds of downstream businesses. Roughly 2,278 accessible data sets were reachable, including financial records, customer data and user accounts.
Research by Roei Hadashi and Dean Bar at HackersEye.
read the full technical writeup on hackerseye.com →## THE OTHER 8 CVES
- CVE-2026-59500 Improper Authentication 10.0
- CVE-2026-59507 Use of Hard-coded Credentials 9.3
- CVE-2026-59503 Exposure of Private Personal Information 9.1
- CVE-2026-59504 Client-Side Enforcement of Server-Side Security 9.1
- CVE-2026-59499 Exposure of Sensitive Information 8.6
- CVE-2026-59505 Improper Access Control 8.6
- CVE-2026-59501 Improper Access Control 8.2
- CVE-2026-59502 Observable Discrepancy 5.3