CVE-2026-73061CWE-284broken-access-control

CVE-2026-73061

Critical · published August 16, 2026

CVSS v3.1
9.8
EPSS
0%
Percentile
31.0
In the wild
Unconfirmed
What it is

Scriban before 7.2.2 contains an access-modifier bypass vulnerability in TypedObjectAccessor that allows template code to write CLR object properties without setter-visibility checks. Attackers can modify properties with private, internal, or init-only setters, and perform mass assignment on public-setter properties, permanently altering live host objects after template rendering.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00382 · 31.0th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-08-16T18:16Z
References (3)
EPSS history
Timeline
  • 16 AUG 13:14Z
    Scriban before 7.2.2 Arbitrary Property Write via TypedObjectAccessor
    cvelistv5