Improper access control in Pyload
Priority HIGH 77CWE-281Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-284.
Summary
Any unauthenticated attacker can bypass the localhost restrictions posed by the application and utilize this to create arbitrary packages
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00376 31st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| pyload | Pyload | up to 0.5.0b3.dev77 | — | No fix listed | CNA |
| — | pyload-ng (PyPI) | up to 0.5.0b3.dev88 | — | No fix listed | GHSA-x698-5hjm-w2m5 |
- Pyload Vendorpyload Affected up to 0.5.0b3.dev77 Fixed in — No fix listed CNA
- pyload-ng (PyPI) Vendor— Affected up to 0.5.0b3.dev88 Fixed in — No fix listed GHSA-x698-5hjm-w2m5
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-7346
- 2026-10-03 Alias added: GHSA-x698-5hjm-w2m5
References
Other 5
- https://github.com/pyload/pyload/security/advisories/GHSA-x698-5hjm-w2m5
- https://github.com/pyload/pyload/commit/f4e2d12416ba2dfac7b036d5c8d6dab5461b9840
- https://github.com/pyload/pyload
- https://github.com/pyload/pyload/blob/4159a1191ec4fe6d927e57a9c4bb8f54e16c381d/src/pyload/webui/app/blueprints/cnl_blueprint.py#L21-L36
- https://github.com/pyload/pyload/blob/4159a1191ec4fe6d927e57a9c4bb8f54e16c381d/src/pyload/webui/app/blueprints/cnl_blueprint.py#L56-L58C11
More pyload vulnerabilities
- TI-2023-00282 Code Injection in pyload/pyload CVSS 3.1CRITICAL 9.8
- TI-2025-34556 pyLoad CNL Blueprint is vulnerable to Path Traversal through `dlc_path` leading to Remote Code Execution (RCE) CVSS 3.1CRITICAL 9.8
- TI-2025-33765 pyLoad vulnerable to remote code execution through js2py onCaptchaResult CVSS 3.1CRITICAL 9.8
- TI-2023-00412 Excessive Attack Surface in pyload/pyload CVSS 3.1CRITICAL 9.8
- TI-2026-27589 pyLoad has SSRF fix bypass via HTTP redirect CVSS 4.0CRITICAL 9.3
- TI-2026-26332 pyLoad: Server-Side Request Forgery via Download Link Submission Enables Cloud Metadata Exfiltration CVSS 4.0CRITICAL 9.3
Sources
- CVE-2025-7346 · CVE Program
- CVE-2025-7346 · NVD
- FIRST EPSS
- GHSA-x698-5hjm-w2m5 · GitHub Advisory Database · CC BY 4.0
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