Mesa3d develops a foundational graphics-rendering library deployed across desktop Linux, embedded systems, and graphics-accelerated compute environments, making it a critical but narrowly scoped component across a diverse installed base. Vulnerabilities affecting the library skew toward serious outcomes, concentrated in memory-handling defects such as NULL-pointer dereferences, buffer over-reads, and out-of-bounds access that reflect the low-level nature of graphics pipeline code. Defenders should track this vendor's releases closely for systems relying on GPU acceleration; live severity and exploitation figures are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Mesa3d over time
Signals from CVEs in this vendor scope (8 CVEs).
8 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-40393CRITICAL In Mesa before 25.3.6 and 26 before 26.0.1, out-of-bounds memory access can occur in WebGPU because the amount of to-be-allocated data depends on an untrusted party, and is then us | Apr 12, 2026 | 9.8 | 36 | NO | NO |
CVE-2023-45931HIGH Mesa 23.0.4 was discovered to contain a NULL pointer dereference in check_xshm() for the has_error state. NOTE: this is disputed because there is no scenario in which the vulnerabi | Mar 27, 2024 | 7.5 | 21 | NO | NO |
CVE-2023-45913MEDIUM Mesa v23.0.4 was discovered to contain a NULL pointer dereference via the function dri2GetGlxDrawableFromXDrawableId(). This vulnerability is triggered when the X11 server sends an | Mar 27, 2024 | 6.2 | 21 | NO | NO |
CVE-2013-1993MEDIUM Multiple integer overflows in X.org libGLX in Mesa 9.1.1 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the ( | Jun 15, 2013 | 6.8 | 21 | NO | NO |
CVE-2013-1872MEDIUM The Intel drivers in Mesa 8.0.x and 9.0.x allow context-dependent attackers to cause a denial of service (reachable assertion and crash) and possibly execute arbitrary code via vec | Aug 19, 2013 | 6.8 | 19 | NO | NO |
CVE-2023-45922MEDIUM glx_pbuffer.c in Mesa 23.0.4 was discovered to contain a segmentation violation when calling __glXGetDrawableAttribute(). NOTE: this is disputed because there are no common situati | Mar 27, 2024 | 4.3 | 18 | NO | NO |
CVE-2019-5068MEDIUM An exploitable shared memory permissions vulnerability exists in the functionality of X11 Mesa 3D Graphics Library 19.1.2. An attacker can access the shared memory without any spec | Nov 5, 2019 | 4.4 | 18 | NO | NO |
CVE-2023-45919MEDIUM Mesa 23.0.4 was discovered to contain a buffer over-read in glXQueryServerString(). NOTE: this is disputed because there are no common situations in which users require uninterrupt | Mar 27, 2024 | 5.3 | 17 | NO | NO |
Signals from CVEs in this vendor scope (8 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Mesa3d.
Media articles that mention a CVE ID that affects a product developed by Mesa3d — matched by CVE ID, not by vendor name.