Improper access control in Facebook Proxygen before 2015-11-09
Priority LOW 35CWE-284Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-284.
Summary
The SPDY/2 codec in Facebook Proxygen before 2015-11-09 allows remote attackers to conduct hijacking attacks and bypass ACL checks via a crafted host value.
Why it matters now
EPSS 0.01243 69th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Facebook Proxygen before 2015-11-09 | Facebook Proxygen before 2015-11-09 | — | No fix listed | CNA |
- Facebook Proxygen before 2015-11-09 Vendor— Affected Facebook Proxygen before 2015-11-09 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:proxygen_project:proxygen:*:*:*:*:*:*:*:* | up to 0.32.0 | Vulnerable | Proxygen Project |
- cpe:2.3:a:proxygen_project:proxygen:*:*:*:*:*:*:*:* Versions up to 0.32.0 Vulnerable ·Proxygen Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-7263
- 2026-10-03 Alias added: GHSA-jpxm-vh75-qqhj
More Proxygen Project Proxygen vulnerabilities
- TI-2015-06036 Injection in Facebook Proxygen before 2015-11-09 CVSS 3.0CRITICAL 9.8
- TI-2018-04671 Uncontrolled resource consumption in Meta Proxygen CVSS 3.1HIGH 7.5
- TI-2018-04670 Uncontrolled resource consumption in Meta Proxygen CVSS 3.1HIGH 7.5
- TI-2015-06037 Improper access control in Facebook Proxygen before 2015-11-09 CVSS 3.0HIGH 7.5
Sources
- CVE-2015-7263 · CVE Program
- CVE-2015-7263 · NVD
- FIRST EPSS
- GHSA-jpxm-vh75-qqhj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences