What’s Vulnerable › Vulnerabilities

CVE-2025-59288: Playwright Spoofing Vulnerability

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-14 · updated 2026-10-08
• Weakness: CWE-347

Description

Improper verification of cryptographic signature in Github: Playwright allows an unauthorized attacker to perform spoofing over an adjacent network.

Affected products

• microsoft/playwright: before 1.55.1 — fixed in 1.55.1
• microsoft/playwright: from 1.0.0 before 1.55.1 — fixed in 1.55.1

How to fix

Upgrade to a fixed version: microsoft/playwright 1.55.1; microsoft/playwright 1.55.1. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59288

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