CVE-2026-4745 PUBLISHED

Arbitrary Code Execution via Crafted Bytecode in dendibakh/perf-ninja

Assigner: GovTech CSG
Reserved: 24.03.2026 Published: 24.03.2026 Updated: 24.03.2026

Improper Control of Generation of Code ('Code Injection') vulnerability in dendibakh perf-ninja (labs/misc/pgo/lua modules). This vulnerability is associated with program files ldo.C.

This issue affects perf-ninja.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/S:N/AU:Y/R:U/V:D/RE:L/U:Amber
CVSS Score: 10

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	High	Integrity	High
Attack Requirements	None	Availability	High	Availability	High
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	dendibakh
Product	perf-ninja
Versions	Default: affected Version 0 is affected

Credits

TITAN Team (titancaproject@gmail.com) reporter

References

https://github.com/dendibakh/perf-ninja/pull/129

Problem Types

CWE-94 Improper Control of Generation of Code ('Code Injection') CWE