Deserialization Vulnerability in HashNeRF-pytorch by yashbhalgat
CVE-2026-15531

4.8MEDIUM

Key Information:

Vendor

Yashbhalgat

Status
Hashnerf-pytorch
Vendor
CVE Published:
13 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-15531?

A vulnerability identified in HashNeRF-pytorch allows for local deserialization attacks via the 'torch.load' function in the Checkpoint File Handler. By manipulating the 'ckpt_path' argument, attackers can exploit this weakness, potentially leading to unauthorized access or system compromise. This issue is present in versions up to a specific commit and has been publicly disclosed, awaiting a fix through an open pull request. Continuous updates from the product's rolling release model complicate version tracking.

Affected Version(s)

HashNeRF-pytorch 82885e698295982504eb6a26d060a6b2473e3706

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-15531 - Proof of Concept

References

https://vuldb.com/vuln/377874
vdb-entrytechnical-description
https://vuldb.com/vuln/377874/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-15531
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dem0000000 (VulDB User)
VulDB CNA Team
.