CVE-2026-74820 | defend.network

What is CVE-2026-74820?

ServiceNow has remediated a SQL injection vulnerability that was identified in in the ServiceNow AI platform. This vulnerability could enable an unauthenticated user, in certain circumstances, to execute arbitrary SQL statements against the instance's underlying database and gain access to, or modify, instance data beyond what was intended. ServiceNow deployed a security update to hosted instances and ServiceNow provided the update to our partners and self-hosted customers. We are not currently aware of malicious exploitation against ServiceNow instances. We recommend customers promptly apply appropriate updates or upgrade to a patched release if they have not already done so.

CVSS10 NVD 4.0

SeverityCRITICAL

ExploitationNo exploitation reported

EPSS<1% · P16

Triage statusNo Known Exploit

ActionPatch within 48 hours

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/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:X/R:X/V:X/RE:X/U:X

NVD published2026-08-27

NVD last modified2026-08-29

Timeline

2026-08-27Published to the U.S. National Vulnerability Database (NVD)
2026-08-29NVD record last updated
2026-09-01First covered in a defend.network daily briefing

Affected product

See advisory

References

Referenced in our briefings & reports

Kaspersky, Microsoft, Anthropic hit by infostealers; ransomware escalates AI tools (2026-09-01)

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🤖 This CVE page is generated by defend.network from NVD, CISA KEV, EPSS, and our verified daily briefings. Severity and exploitation data come from official sources; always verify remediation steps against the official vendor advisory before acting in production.

What is CVE-2026-74820?

Timeline

Affected product

References

Referenced in our briefings & reports

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