[NEW] [medium] PyTorch: Vulnerability allows denial of service and information disclosure

mediumCVE-2026-65918

A remote, anonymous attacker can exploit a vulnerability in PyTorch to conduct a denial of service attack and disclose information.

CSIRTS triage

vendor: PyTorch product: PyTorch Denial of service Information disclosure

What: A vulnerability allows a remote, anonymous attacker to conduct a denial of service attack and disclose information.
Who is affected: Users of PyTorch.
Urgency: Remediation is medium urgency as the vulnerability is unpatched but not actively exploited.
Action: Monitor for updates and apply patches when available.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: medium
Published: 2026-07-24
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2499

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-659180.31% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 24% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-65918	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

highCVE-2026-65918: PyTorch torchvision through 0.28.0, fixed in commit 4e05dc2, contains an out-of-bounds heap re…nvd

Recent advisories for PyTorch

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

highCVE-2026-65918: PyTorch torchvision through 0.28.0, fixed in commit 4e05dc2, contains an out-of-bounds heap re…nvd · 2026-07-23
highCVE-2026-12484: A vulnerability in keras-team/keras version 3.15.0 allows unsafe deserialization of attacker-c…nvd · 2026-07-19
highCVE-2026-58659: PyTorch Lightning through 2.6.5, fixed in commit d710d68, contains a remote code execution vul…nvd · 2026-07-15
mediumCVE-2026-15531: A vulnerability has been found in yashbhalgat HashNeRF-pytorch up to 82885e698295982504eb6a26d…nvd · 2026-07-13