CVE-2025-14926: Hugging Face Transformers Code Injection Vulnerability
Hugging Face Transformers
Hugging Face Transformers contains a code injection vulnerability in the SEW convert_config function. An attacker can exploit this to execute arbitrary code when a victim converts a malicious checkpoint.
disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why
- CVSS
- 7.8
- EPSS
- <0.01 · top 72% · 2026-11-13
- fix status
- Fix status unknown
- first report
- 23 Dec 2025
- last update
- 23 Dec 2025
- CVE ids
Timeline · 1
Sources · 1
Advisories and databases
- 2025-12-23CVE-2025-14926: Hugging Face Transformers SEW convert_config Code Injection Remote Code Execution Vulnerability.NVD · nvd.nist.gov/vuln/detail/CVE-2025-14926
Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.
Classification
- lane
- Patch now
- AI role
- Attack on AI
- categories
- Infrastructure vulnerabilitySupply chain
- severity
- 2 · Disclosed vulnerability
- fix status
- Fix status unknown
- targets
- Framework / tooling
- owasp llm top 10
- LLM03:2025 Supply Chain
- mitre atlas
- AML.T0010 AI Supply Chain Compromise
- dates
- happened 23 Dec 2025 · first reported 23 Dec 2025
- origin
- NVDVulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
- record
- confidence 0.95 · created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z
Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned
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the brief as text
# CVE-2025-14926: Hugging Face Transformers Code Injection Vulnerability https://gcdradar.vercel.app/incidents/cve-2025-14926-hugging-face-transformers-code-injection-vuln · AIR-2025-0512 · closed 2025-12-23 - Lane: Patch now - Severity: 2 (Disclosed vulnerability) - Fix status: Fix status unknown - First reported: 2025-12-23 - AI role: Attack on AI - Products: Hugging Face Transformers - CVE ids: CVE-2025-14926 - CVSS: 7.8 ## Summary Hugging Face Transformers contains a code injection vulnerability in the SEW convert_config function. An attacker can exploit this to execute arbitrary code when a victim converts a malicious checkpoint. ## What to do No action recorded; read the sources below and the vendor's advisory. ## Latest updates - 2025-12-23: CVE-2025-14926: Hugging Face Transformers SEW convert_config Code Injection Remote Code Execution Vulnerability. (https://nvd.nist.gov/vuln/detail/CVE-2025-14926) ## Sources - 2025-12-23 NVD: CVE-2025-14926: Hugging Face Transformers SEW convert_config Code Injection Remote Code Execution Vulnerability. https://nvd.nist.gov/vuln/detail/CVE-2025-14926 Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.
Related
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Patch now · Disclosed · since 23 Dec 2025 · CVE-2025-14920
AI - closed7.8Hugging Face libraries Hugging Face Transformers GLM4 Deserialization RCE
Patch now · Disclosed · since 23 Dec 2025 · CVE-2025-14930
AI - closed7.8Hugging Face libraries Hugging Face Transformers Transformer-XL Deserialization RCE
Patch now · Disclosed · since 23 Dec 2025 · CVE-2025-14921
AI - closed7.8Hugging Face libraries Hugging Face Transformers SEW-D convert_config Code Injection RCE
Patch now · Disclosed · since 23 Dec 2025 · CVE-2025-14927
AI - closed7.8Hugging Face libraries Hugging Face Transformers HuBERT convert_config Code Injection RCE
Patch now · Disclosed · since 23 Dec 2025 · CVE-2025-14928
AI - closed7.8Hugging Face libraries CVE-2025-14929: Hugging Face Transformers Deserialization Vulnerability
Patch now · Disclosed · since 23 Dec 2025 · CVE-2025-14929
AI