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Vulnerability record · CVE-2026-0289 · published 13 August 2026

CVE-2026-0289: Paloaltonetworks prisma browser insufficiently protected credentials vulnerability

Paloaltonetworks · Prisma Browser

A security bypass vulnerability in the Account Protection feature of Palo Alto Networks Prisma® Browser enables a user to bypass intended security controls.

0.5 CVSS 4.0 Low EPSS 0.22% · top 88.1% CWE-522 · Insufficiently protected credentials
0.5CVSS 4.0 base score
0.22%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
9 Sep 2026Last modified by NVD

Description

A security bypass vulnerability in the Account Protection feature of Palo Alto Networks Prisma® Browser enables a user to bypass intended security controls.

CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://security.paloaltonetworks.com/CVE-2026-0289 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.3CVE-2026-0236Paloaltonetworks prisma browser code injection vulnerabilityA code injection vulnerability in Palo Alto Networks Prisma® Browser on macOS fails to properly restrict access to its AppleScript interface allowing…EPSS 0.16%7.3CVE-2026-0237Paloaltonetworks prisma browser vulnerabilityAn improper protection of alternate path vulnerability in Palo Alto Networks Prisma® Browser on macOS fails to properly restrict access to an interna…EPSS 0.15%5.8CVE-2026-0235Paloaltonetworks prisma browser race condition vulnerabilityA race condition vulnerability in Palo Alto Networks Prisma® Browser enables a locally authenticated non-admin user to bypass certain access and data…EPSS 0.11%2.0CVE-2026-0275Paloaltonetworks prisma browser improper privilege management vulnerabilityA local privilege escalation vulnerability in Palo Alto Networks Prisma® Browser allows a locally authenticated administrator with access to the macO…EPSS 0.17%0.5CVE-2026-0290Paloaltonetworks prisma browser insufficiently protected credentials vulnerabilityAn information disclosure vulnerability in the Account Protection feature of Palo Alto Networks Prisma® Browser enables a local attacker to view sens…EPSS 0.13%9.8CVE-2021-22681Rockwell Logix Designer authentication bypass via weak key verificationRockwell Automation Studio 5000 Logix Designer (v21+) and RSLogix 5000 (v16-20) rely on a key to verify that Logix controllers are talking to genuine…KEVEPSS 64%analysed9.8CVE-2021-30116Kaseya VSA credential disclosure via unauthenticated download pageKaseya VSA before 9.5.7 exposes an unauthenticated download page (dl.asp) that leaks agent credentials and accepts them via GET request. An attacker …KEVEPSS 86%analysed9.8CVE-2020-29583Zyxel USG and ATP firmware hard-coded admin credentialZyxel USG and ATP firmware version 4.60 ships an undocumented account (zyfwp) whose password is stored in cleartext in the firmware and cannot be cha…KEVEPSS 90%analysed

Source: NIST National Vulnerability Database (record CVE-2026-0289), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.