CVE-2026-0289
CVE-2026-0289 is a medium-severity vulnerability in Paloaltonetworks Prisma Browser with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-522.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v4: 0.5
- EPSS exploit prediction: 0% (12th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-522
- Affected product: Paloaltonetworks Prisma Browser
- Published:
- Last modified:
Description
A security bypass vulnerability in the Account Protection feature of Palo Alto Networks Prisma® Browser enables a user to bypass intended security controls.
Frequently asked questions
- What is CVE-2026-0289?
- A security bypass vulnerability in the Account Protection feature of Palo Alto Networks Prisma® Browser enables a user to bypass intended security controls.
- How severe is CVE-2026-0289?
- CVE-2026-0289 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2026-0289 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-0289?
- CVE-2026-0289 affects Paloaltonetworks Prisma Browser. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-0289?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2026-0289 published?
- CVE-2026-0289 was published on 2026-08-13 and last updated on 2026-09-09.
References
Affected products (1)
- cpe:2.3:a:paloaltonetworks:prisma_browser:*:*:*:*:desktop:-:*:*
More vulnerabilities in Paloaltonetworks Prisma Browser
- CVE-2026-0236 — High (CVSS 7.8): A code injection vulnerability in Palo Alto Networks Prisma® Browser on macOS fails to properly restrict access to its…
- CVE-2026-0237 — High (CVSS 7.8): An improper protection of alternate path vulnerability in Palo Alto Networks Prisma® Browser on macOS fails to…
- CVE-2026-0275 — Medium (CVSS 6.7): A local privilege escalation vulnerability in Palo Alto Networks Prisma® Browser allows a locally authenticated…
- CVE-2026-0290 — Medium (CVSS 5.5): An information disclosure vulnerability in the Account Protection feature of Palo Alto Networks Prisma® Browser…
- CVE-2026-0235 — Medium (CVSS 4.7): A race condition vulnerability in Palo Alto Networks Prisma® Browser enables a locally authenticated non-admin user to…
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