CVE-2026-56852

highCVSS 7.5covered by 2 sourcesfirst seen 2026-07-14

A norm.Iter can enter an infinite loop when handling input containing invalid UTF-8 bytes.

CSIRTS triage

What: An infinite loop can occur on invalid input in golang.org/x/text.
Who is affected: Users of the golang.org/x/text package.
Urgency: Remediation is high priority due to the high severity rating of 7.5.
Action: Update to the latest version of golang.org/x/text to fix this issue.

AI-assisted analysis generated from the source advisory — verify against the original.

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Low exploitation risk0.45% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 37% of all EPSS-scored CVEs.

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