CVE-2026-73062
Scriban template DoS via array multiplication causing large memory allocations.
Is CVE-2026-73062 being exploited?
Not confirmed. CVE-2026-73062 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.28% probability of exploitation in the next 30 days.
How severe is CVE-2026-73062?
CVE-2026-73062 is rated High with a CVSS score of 8.7. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-73062?
Yes. A fix has been recorded for CVE-2026-73062. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-73062 affect?
CVE-2026-73062 affects Scriban 3.0.0 - 7.2.0, .NET applications using Scriban templates. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-73062?
Upgrade to a patched Scriban release when available; validate/limit template multipliers and enable runtime LoopLimit.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Attacker-supplied template multiplier can trigger multi-GB allocations, causing memory exhaustion and application denial of service.
Patch when possible