CVE-2025-47339: Qualcomm Snapdragon · Use After Free
Affects Qualcomm SnapdragonSource CVE Database V5
Not known to be exploited · CVSS 7.8 High.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.08% chance of exploitation in 30 days – higher than 0% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 6 Jan 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Qualcomm, Inc.Snapdragon | Affected
| Fixed in– |
AI-suggested
1. Monitor Qualcomm and device vendor advisories closely for official patches addressing CVE-2025-47339 and apply them promptly across all affected devices and platforms. 2. Implement strict access controls and privilege restrictions on devices using affected Snapdragon chipsets to limit local access and reduce the risk of exploitation. 3. Employ endpoint detection and response (EDR) solutions capable of identifying anomalous behavior related to HDCP session management or memory corruption attempts. 4. Conduct thorough inventory and asset management to identify all devices incorporating affected Qualcomm components, including embedded IoT and automotive systems. 5. Where patching is delayed, consider network segmentation and isolation of critical devices to minimize exposure to potentially compromised endpoints. 6. Educate users and administrators about the risks of local privilege escalation vulnerabilities and enforce policies to prevent unauthorized software installation or execution. 7. Collaborate with suppliers and OEMs to ensure timely firmware updates and security hardening measures are implemented. 8. Perform regular security assessments and penetration testing focused on local privilege escalation vectors and memory corruption vulnerabilities in Snapdragon-based devices.
Description
Memory corruption while deinitializing a HDCP session.