CVE-2026-15531

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH confidence

Score 5.3 from GitHub Security Advisory (severity: LOW) published 2026-07-13. a secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
5.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.3Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A vulnerability has been found in yashbhalgat HashNeRF-pytorch up to 82885e698295982504eb6a26d060a6b2473e3706. Affected by this issue is the function torch.load of the file run_nerf.py of the component Checkpoint File Handler. The manipulation of the argument ckpt_path leads to deserialization. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The pull request to fix this issue awaits acceptance.

CVSS v3
5.3
EG Score
5.3(high)
EPSS
2.3%
KEV
Not listed

Published

July 13, 2026

Last Modified

July 13, 2026

Advisory Details (3)

Auto-updated Jul 13, 2026
No patch confirmed yet. Sources: github_pr.
generic

GitHub - yashbhalgat/HashNeRF-pytorch: Pure PyTorch Implementation of NVIDIA paper on Instant Training of Neural Graphics primitives: https://nvlabs.github.io/instant-ngp/ · GitHub

https://github.com/yashbhalgat/HashNeRF-pytorch/
github_pr

Harden checkpoint loading

Upstream fix in progress (PR #50 · yashbhalgat/HashNeRF-pytorch, state=open)

https://github.com/yashbhalgat/HashNeRF-pytorch/pull/50
generic

Unsafe checkpoint deserialization via torch.load · Issue #49 · yashbhalgat/HashNeRF-pytorch · GitHub

https://github.com/yashbhalgat/HashNeRF-pytorch/issues/49

Vendor Advisories for CVE-2026-15531(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 12× in last 7d / 12× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-15 16:57 UTCEPSS rescore
  2. 2026-07-15 08:09 UTCEG score recompute
  3. 2026-07-15 08:09 UTCGHSA enrichment
  4. 2026-07-15 02:00 UTCEPSS rescore
  5. 2026-07-14 06:44 UTCEG score recompute
  6. 2026-07-14 06:44 UTCGHSA enrichment
  7. 2026-07-13 22:30 UTCEPSS rescore
  8. 2026-07-13 16:24 UTCNVD updateCVSS v4 → 1.9
  9. 2026-07-13 15:32 UTCMITRE cvelistV5CVSS v4 → 4.8
  10. 2026-07-13 06:20 UTCNVD updateCVSS v4 → 1.9
  11. 2026-07-13 05:18 UTCEG score recompute
  12. 2026-07-13 05:17 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-15531?
CVE-2026-15531 is a medium vulnerability published on July 13, 2026. A vulnerability has been found in yashbhalgat HashNeRF-pytorch up to 82885e698295982504eb6a26d060a6b2473e3706. Affected by this issue is the function torch.load of the file runnerf.py of the component Checkpoint File Handler. The manipulation of the argument ckptpath leads to deserialization. The…
When was CVE-2026-15531 disclosed?
CVE-2026-15531 was first published in the National Vulnerability Database on July 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15531 actively exploited?
CVE-2026-15531 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-15531?
CVE-2026-15531 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-15531?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15531, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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