PatchSiren cyber security CVE debrief
CVE-2026-69112 Hugging Face CVE debrief
CVE-2026-69112 is a path traversal vulnerability in Hugging Face Accelerate versions through 1.14.0. The load_checkpoint_in_model and load_checkpoint_and_dispatch functions do not properly sanitize weight_map entries from sharded checkpoint indexes. This allows attackers to supply relative paths with ../ sequences or absolute paths to read arbitrary files. Additionally, pointing shard entries at named pipes can cause indefinite blocking and denial of service.
- Vendor
- Hugging Face
- Product
- Accelerate
- CVSS
- MEDIUM 6.9
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-08-10
- Original CVE updated
- 2026-09-16
- Advisory published
- 2026-08-10
- Advisory updated
- 2026-09-16
Who should care
Defenders responsible for Hugging Face Accelerate deployments should assess exposure and prioritize verification and remediation efforts. This includes reviewing access to sensitive files and named pipes, monitoring for exploitation attempts, and ensuring that Hugging Face Accelerate is updated to a secure version. Additionally, security teams should conduct a thorough risk assessment to identify potential impacts and implement compensating controls for
Why it matters
CVE-2026-69112 is a path traversal vulnerability in Hugging Face Accelerate that allows attackers to read arbitrary files or cause denial of service. Defenders should prioritize verifying and updating Hugging Face Accelerate, reviewing access to sensitive files and named pipes, and monitoring for exploitation attempts.
- Potential unauthorized file access
- Potential denial of service through named pipe manipulation
- Need for verification of Hugging Face Accelerate versions and configurations
- Priority for updating to a secure version
Technical summary
The load_checkpoint_in_model and load_checkpoint_and_dispatch functions in Hugging Face Accelerate through 1.14.0 are vulnerable to path traversal attacks. Attackers can manipulate weight_map entries from sharded checkpoint indexes to access arbitrary files or cause denial of service by pointing shard entries at named pipes. This vulnerability allows attackers to supply relative paths with ../ sequences or absolute paths to read arbitrary files. Additionally, pointing shard entries at named pipes can cause indefinite blocking and denial of service. Defenders should prioritize verifying and updating Hugging Face Accelerate to a secure version, reviewing and restricting access to sensitive files and named pipes,
Defensive priority
Defenders should prioritize verifying and updating Hugging Face Accelerate to a secure version, reviewing and restricting access to sensitive files and named pipes, and monitoring for potential exploitation attempts.
Recommended defensive actions
- Verify and update Hugging Face Accelerate to a secure version
- Review and restrict access to sensitive files and named pipes
- Monitor for potential exploitation attempts
- Perform vulnerability scanning to identify exposed systems
- Review system logs for suspicious activity
- Implement additional security measures such as network segmentation
- Conduct a thorough risk assessment to identify potential impacts
Evidence notes
The CVE record and NVD entry provide details on the vulnerability, including its description and CVSS score. However, the corpus does not establish versions, exploitation, impact, or remediation beyond vendor statements.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-69112 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-69112
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-69112 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-69112
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
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Source reference
Unverified legacy reference
URL: https://github.com/huggingface/accelerate/issues/4067
-
Source reference
Unverified legacy reference
URL: https://github.com/huggingface/accelerate/pull/4070
-
Source reference
Unverified legacy reference
URL: https://github.com/huggingface/accelerate/pull/4138
-
Source reference
Unverified legacy reference
URL: https://www.vulncheck.com/advisories/hugging-face-accelerate-path-traversal-and-dos-via-weight-map
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.