CVE-2026-74791 Scriban before 7.0.0 Authorization Bypass via Stale Include Cache

Scriban before 7.0.0 fails to clear the CachedTemplates dictionary when TemplateContext.Reset is called, allowing cached templates to persist across reused contexts. Attackers can exploit request-dependent ITemplateLoader implementations to access previously authorized template content from earli...

CVE-2026-74789 Scriban before 7.0.0 LoopLimit Bypass via Built-in Operations

Scriban before 7.0.0 affected = 6.6.0 applies its LoopLimit constraint only to script loop statements and not to expensive iteration performed inside built-in operators and functions. As a result, a single expression such as 1..1000000 | array.size — or a memory-amplification expression such as '...

CVE-2026-74789 Scriban before 7.0.0 LoopLimit Bypass via Built-in Operations

Scriban before 7.0.0 affected = 6.6.0 applies its LoopLimit constraint only to script loop statements and not to expensive iteration performed inside built-in operators and functions. As a result, a single expression such as 1..1000000 | array.size — or a memory-amplification expression such as '...

CVE-2026-74788

Scriban before 7.0.0 affected versions = 6.6.0 contains an uncontrolled memory allocation vulnerability in the string.padleft and string.padright template functions, which perform no validation on the width parameter before delegating to .NET's String.PadLeft/PadRight. When an application exposes...

CVE-2026-74789

Scriban before 7.0.0 affected = 6.6.0 applies its LoopLimit constraint only to script loop statements and not to expensive iteration performed inside built-in operators and functions. As a result, a single expression such as 1..1000000 | array.size — or a memory-amplification expression such as '...

CVE-2026-74787

Scriban before 7.0.0 contains an uncontrolled recursion vulnerability in the object.to_json builtin function that lacks depth limits and circular reference detection. Attackers can craft templates with self-referencing objects to trigger unbounded recursion, causing a StackOverflowException that ...

EUVD-2026-59953

Scriban before 7.0.0 contains an uncontrolled recursion vulnerability in the object.tojson builtin function that lacks depth limits and circular reference detection. Attackers can craft templates with self-referencing objects to trigger unbounded recursion, causing a StackOverflowException that...

CVE-2026-74787

Scriban before 7.0.0 contains an uncontrolled recursion vulnerability in the object.tojson builtin function that lacks depth limits and circular reference detection. Attackers can craft templates with self-referencing objects to trigger unbounded recursion, causing a StackOverflowException that...

CVE-2026-74786

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...

CVE-2026-74786

CVE-2026-74786 affects Scriban before 7.0.0 (versions

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 ObjectToString resets the per-call length counter currentToStringLength on every top-level call and StringBuilderOutput enforces no...

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 ObjectToString resets the per-call length counter currentToStringLength on every top-level call and StringBuilderOutput enforces no...

EUVD-2026-59952

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...

CVE-2026-74785

Scriban before 7.0.0 contains three denial-of-service vulnerabilities in expression evaluation: unbounded string multiplication, uncontrolled BigInteger shift operations, and LoopLimit bypass via range enumeration in builtin functions. Attackers who can supply templates can trigger out-of-memory ...

CVE-2026-74783 Scriban 6.6.0 through 7.2.0 Parser Recursion Denial of Service

Scriban versions 6.6.0 through 7.2.0 contain a non-enforcing ExpressionDepthLimit guard that fails to stop recursive descent parsing of deeply nested expressions. Attackers can supply templates with deeply nested parentheses, array initializers, object initializers, or unary operators to trigger ...

CVE-2026-74783

Scriban versions 6.6.0 through 7.2.0 contain a non-enforcing ExpressionDepthLimit guard that fails to stop recursive descent parsing of deeply nested expressions. Attackers can supply templates with deeply nested parentheses, array initializers, object initializers, or unary operators to trigger ...

EUVD-2026-59949

Scriban versions 6.6.0 through 7.2.0 contain a non-enforcing ExpressionDepthLimit guard that fails to stop recursive descent parsing of deeply nested expressions. Attackers can supply templates with deeply nested parentheses, array initializers, object initializers, or unary operators to trigger ...

CVE-2026-74783 Scriban 6.6.0 through 7.2.0 Parser Recursion Denial of Service

Scriban versions 6.6.0 through 7.2.0 contain a non-enforcing ExpressionDepthLimit guard that fails to stop recursive descent parsing of deeply nested expressions. Attackers can supply templates with deeply nested parentheses, array initializers, object initializers, or unary operators to trigger ...

CVE-2026-74783

CVE-2026-74783 affects Scriban versions 6.6.0 through 7.2.0. The issue is a non-enforcing ExpressionDepthLimit guard that fails to stop recursive descent parsing of deeply nested expressions. Attackers can supply templates with deeply nested parentheses, array initializers, object initializers, o...

CVE-2026-73062 Scriban 3.0.0 through 7.2.0 Denial of Service via Array Multiplication

Scriban versions 3.0.0 through 7.2.0 contain a denial of service vulnerability in the array multiplication operator that allocates memory without enforcing LoopLimit or overflow-safe arithmetic checks. Attackers can supply a large integer multiplier in a template to force multi-gigabyte memory...