Qualcomm vulnerabilities12 known to be exploited.
Qualcomm has 2,356 published vulnerabilities across 3,616 products in our catalogue. 12 of them are on the list of flaws known to be exploited, so criminals are using them now. The most affected product is Wcd9380, with 1,087. If you run Qualcomm software, patch the exploited flaws first.
The most recent Qualcomm flaw added to the known-exploited list is CVE-2025-21480, on 3 June 2025. We keep watching the known-exploited list.
Which Qualcomm products have the most vulnerabilities?
Wcd9380 leads with 1,087 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.
Which Qualcomm vulnerabilities are being exploited?
12 flaws are on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 8.6Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability
Multiple Qualcomm chipsets contain an incorrect authorization vulnerability.
- 8.6Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability
Multiple Qualcomm chipsets contain an incorrect authorization vulnerability.
- 7.5Qualcomm Multiple Chipsets Use-After-Free Vulnerability
Multiple Qualcomm chipsets contain a use-after-free vulnerability.
- 7.8Qualcomm Multiple Chipsets Use-After-Free Vulnerability
Multiple Qualcomm chipsets contain a use-after-free vulnerability due to memory corruption in DSP Services while maintaining memory maps of HLOS memory.
- 8.4Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset Vulnerability
Multiple Qualcomm chipsets contain a use of out-of-range pointer offset vulnerability due to memory corruption in Graphics while submitting a large list of sync points in an AUX command to the IOCTL_KGSL_GPU_AUX_COMMAND.
- 8.4Qualcomm Multiple Chipsets Use-After-Free Vulnerability
Multiple Qualcomm chipsets contain a use-after-free vulnerability when process shell memory is freed using IOCTL munmap call and process initialization is in progress.
- 8.4Qualcomm Multiple Chipsets Integer Overflow Vulnerability
Multiple Qualcomm chipsets contain an integer overflow vulnerability due to memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.
- 7.8Qualcomm Multiple Chipsets Use-After-Free Vulnerability
Multiple Qualcomm chipsets contain a use-after-free vulnerability due to memory corruption in DSP Services during a remote call from HLOS to DSP.
Which Qualcomm flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 67%CVE-2005-4267High
Stack-based buffer overflow in Qualcomm WorldMail 3.0 allows remote attackers to execute arbitrary code via a long IMAP command that ends with a "}" character, as demonstrated using long (1) LIST, (2) LSUB, (3)...
- 12%CVE-1999-0006Critical
Buffer overflow in POP servers based on BSD/Qualcomm's qpopper allows remote attackers to gain root access using a long PASS command.
- 8.6%CVE-2003-0143Critical
The pop_msg function in qpopper 4.0.x before 4.0.5fc2 does not null terminate a message buffer after a call to Qvsnprintf, which could allow authenticated users to execute arbitrary code via a buffer overflow in a...
- 5.8%CVE-2005-3189Medium
Directory traversal vulnerability in Qualcomm WorldMail IMAP Server allows remote attackers to read arbitrary email messages via ".." sequences in the SELECT command.
- 5.2%CVE-2002-0454Medium
Qpopper (aka in.qpopper or popper) 4.0.3 and earlier allows remote attackers to cause a denial of service (CPU consumption) via a very large string, which causes an infinite loop.
- 4.9%CVE-1999-0822Critical
Buffer overflow in Qpopper (qpop) 3.0 allows remote root access via AUTH command.
- 3.7%CVE-2014-10031High
Buffer overflow in the IMAPd service in Qualcomm Eudora WorldMail 9.0.333.0 allows remote attackers to execute arbitrary code via a long string in a UID command.
All Qualcomm products we track.
1 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.
This directory lists the 1 Qualcomm products with at least one tracked version, of 3,616 in our catalogue.
Running Qualcomm? We'll keep checking.
Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.
- Tell us what you runPick your software from a list, or let us work it out from your website.
- We match it to every flawOver 400,000 published flaws, checked against your list.
- Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
- Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.
Free plan, no card needed. Nothing to install.
1 flaw being exploited affects software Acme tracks
Multiple Qualcomm chipsets contain an incorrect authorization vulnerability. This vulnerability allows for memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.
- Matched to
- Qualcomm on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
Our catalogue lists 2,356 published vulnerabilities across 3,616 products and 90 versions from Qualcomm. The most recent Qualcomm flaw added to the known-exploited list is CVE-2025-21480, on 3 June 2025.
12 Qualcomm vulnerabilities are on the list of flaws known to be exploited. The most recently added are CVE-2025-21480, CVE-2025-21479 and CVE-2025-27038. The full list is on this page.
Wcd9380, with 1,087 published vulnerabilities. Its own page lists the ones known to be exploited.
Create a Precursor Intelligence account and track the Qualcomm products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.