CVE-2026-25258 Out-of-bounds Read in DSP Service
An out-of-bounds read in Qualcomm Snapdragon DSP firmware allows attackers to cause memory corruption, potentially leading to code execution or privilege escalation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-25258?
CVE-2026-25258 is a high-severity memory corruption vulnerability in Qualcomm Cologne Firmware, published on 1 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption while processing IOCTL calls for escape operations.
Weakness: CWE-125
Which versions are affected by CVE-2026-25258?
It affects 21 products.
Products include Qualcomm Cologne Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Iqx5121 Firmware, Qualcomm Iqx7181 Firmware, Qualcomm Qca0000 Firmware and 15 more.
How do I fix CVE-2026-25258?
No fix has been published for CVE-2026-25258 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-25258 being exploited?
There is no known exploitation of CVE-2026-25258 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Cologne Firmware
Sources
Also known as GHSA-g25p-r463-6339.