CVE-2026-0289: A security bypass vulnerability in the Account Protection feature of Palo Alto Networks Prisma® Browser enabl

Routine

MEDIUM 6.5UPGRADE

CVE-2026-0289 is a medium-severity flaw (CVSS 6.5) affecting prisma browser. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 88%)
CISA exploited list	No
Weakness	CWE-522
Published	2026-08-13
Last modified	2026-10-23

Publisher (CNA): Palo Alto Networks, Inc. · Vendor: paloaltonetworks

Am I affected?

Timeline

2026-08-13 03:16 UTCPublished CVE record published
2026-10-23 19:10 UTCUpdated Record last modified

paloaltonetworks prisma browser UPGRADE

Affected: < 150.49.4.125

Fixed in: 150.49.4.125

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy prisma-browser || rpm -q prisma-browser || prisma-browser --version

2. UPGRADE to 150.49.4.125 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade prisma-browser

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade prisma-browser

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Related CVEs

CVE-2026-0290 MEDIUM 5.5 UPGRADE An information disclosure vulnerability in the Account Protection feature of Palo Alto Networks Prisma® Brows

References

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