CVE-2026-74786 — Scriban before 7.0.0 Denial of Service via Unbounded Template Output
Scriban before 7.0.0 (affected versions <= 6.6.0) contains a denial-of-service vulnerability in which the LimitToString safety limit (default 1MB) can be bypassed because Object…
Published: 2026-08-16 · CVSS: 7.1 · CVSS 4.0
Scriban before 7.0.0 (affected versions <= 6.6.0) contains a denial-of-service vulnerability in which the LimitToString safety limit (default 1MB) can be bypassed because ObjectToString resets the per-call length counter (_currentToStringLength) on every top-level call and StringBuilderOutput enforces no cumulative output-size limit. An attacker who can supply a template can render a near-limit string repeatedly in a loop, allocating approximately 1GB of memory and causing an out-of-memory condition that crashes the host application.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7