What’s Vulnerable › Vulnerabilities

CVE-2026-66773: Server-controlled `__next` URL is not checking cross-origin

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-11 · updated 2026-10-24
• Weakness: CWE-601

Description

A malicious or compromised OData service could disclose sensitive authentication information and inject untrusted data into the application, which may leads to a high impact on confidentiality and low impact on integrity and no impact on Availability.

Affected products

• SAP_SE Odata: pyodata (pip) < 1.11.2

References

• https://github.com/SAP/python-pyodata/security/advisories/GHSA-hc5j-q32w-c25v
• https://url.sap/sapsecuritypatchday

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