CWE-457
Use of Uninitialized Variable
Description
The code uses a variable that has not been initialized, leading to unpredictable or unintended results.
Hierarchy (View 1000)
Parents
Children
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CVEs mapped to this weakness (232)
page 7 of 12| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-10994 | Med | 0.42 | 6.5 | 0.00 | Jun 4, 2026 | Uninitialized Use in ANGLE in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium) | ||
| CVE-2026-10977 | Med | 0.42 | 6.5 | 0.00 | Jun 4, 2026 | Uninitialized Use in Skia in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-26824 | Med | 0.42 | 6.5 | 0.00 | Jun 3, 2026 | libxls through version 1.6.3 contains a use of uninitialized memory vulnerability in the OLE container parser. Memory allocated for the Master Sector Allocation Table (MSAT) in read_MSAT() is not fully initialized before being consumed by ole2_validate_sector_chain(), which may… | ||
| CVE-2026-9917 | Med | 0.42 | 6.5 | 0.00 | May 28, 2026 | Uninitialized Use in WebGL in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-10008 | Med | 0.42 | 6.5 | 0.00 | May 28, 2026 | Uninitialized Use in GPU in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-7982 | Med | 0.42 | 6.5 | 0.00 | May 6, 2026 | Uninitialized Use in WebCodecs in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium) | ||
| CVE-2026-7924 | Med | 0.42 | 6.5 | 0.00 | May 6, 2026 | Uninitialized Use in Dawn in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-5888 | Med | 0.42 | 6.5 | 0.00 | Apr 8, 2026 | Uninitialized Use in WebCodecs in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium) | ||
| CVE-2026-4147 | Med | 0.42 | 6.5 | 0.00 | Mar 17, 2026 | An authenticated user with the read role may read limited amounts of uninitialized stack memory via specially-crafted issuances of the filemd5 command. | ||
| CVE-2025-64181 | Hig | 0.42 | 7.5 | 0.00 | Nov 10, 2025 | OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.0 through 3.3.5 and 3.4.0 through 3.4.2, while fuzzing `openexr_exrcheck_fuzzer`, Valgrind reports a conditional… | ||
| CVE-2025-9181 | Med | 0.42 | 6.5 | 0.00 | Aug 19, 2025 | Uninitialized memory in the JavaScript Engine component. This vulnerability was fixed in Firefox 142, Firefox ESR 128.14, Firefox ESR 140.2, Thunderbird 142, Thunderbird 128.14, and Thunderbird 140.2. | ||
| CVE-2025-8027 | Med | 0.42 | 6.5 | 0.00 | Jul 22, 2025 | On 64-bit platforms IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, read the entire 64 bits. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141,… | ||
| CVE-2024-21502 | Hig | 0.42 | 7.5 | 0.01 | Feb 24, 2024 | Versions of the package fastecdsa before 2.3.2 are vulnerable to Use of Uninitialized Variable on the stack, via the curvemath_mul function in src/curveMath.c, due to being used and interpreted as user-defined type. Depending on the variable's actual value it could be arbitrary… | ||
| CVE-2024-26147 | Hig | 0.42 | 7.5 | 0.01 | Feb 21, 2024 | Helm is a package manager for Charts for Kubernetes. Versions prior to 3.14.2 contain an uninitialized variable vulnerability when Helm parses index and plugin yaml files missing expected content. When either an `index.yaml` file or a plugins `plugin.yaml` file were missing all… | ||
| CVE-2022-2308 | Med | 0.42 | 6.5 | 0.00 | Sep 1, 2022 | A flaw was found in vDPA with VDUSE backend. There are currently no checks in VDUSE kernel driver to ensure the size of the device config space is in line with the features advertised by the VDUSE userspace application. In case of a mismatch, Virtio drivers config read helpers… | ||
| CVE-2025-26383 | Med | 0.41 | — | 0.00 | Jun 11, 2025 | The iSTAR Configuration Utility (ICU) tool leaks memory, which could result in the unintended exposure of unauthorized data from the Windows PC that ICU is running on. | ||
| CVE-2024-26882 | Hig | 0.41 | 7.3 | 0.01 | Apr 17, 2024 | In the Linux kernel, the following vulnerability has been resolved: net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv() Apply the same fix than ones found in : 8d975c15c0cd ("ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()") 1ca1ba465e55 ("geneve:… | ||
| CVE-2024-31874 | Med | 0.40 | 6.2 | 0.00 | Apr 10, 2024 | IBM Security Verify Access Appliance 10.0.0 through 10.0.7 uses uninitialized variables when deploying that could allow a local user to cause a denial of service. IBM X-Force ID: 287318. | ||
| CVE-2025-29952 | Med | 0.38 | — | 0.00 | Feb 10, 2026 | Improper Initialization within the AMD Secure Encrypted Virtualization (SEV) firmware can allow an admin privileged attacker to corrupt RMP covered memory, potentially resulting in loss of guest memory integrity | ||
| CVE-2024-32625 | Med | 0.38 | 5.8 | 0.00 | Apr 16, 2024 | In OffloadAMRWriter, a scalar field is not initialized so will contain an arbitrary value left over from earlier computations |
- risk 0.42cvss 6.5epss 0.00
Uninitialized Use in ANGLE in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)
- risk 0.42cvss 6.5epss 0.00
Uninitialized Use in Skia in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
- risk 0.42cvss 6.5epss 0.00
libxls through version 1.6.3 contains a use of uninitialized memory vulnerability in the OLE container parser. Memory allocated for the Master Sector Allocation Table (MSAT) in read_MSAT() is not fully initialized before being consumed by ole2_validate_sector_chain(), which may…
- risk 0.42cvss 6.5epss 0.00
Uninitialized Use in WebGL in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
- risk 0.42cvss 6.5epss 0.00
Uninitialized Use in GPU in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
- risk 0.42cvss 6.5epss 0.00
Uninitialized Use in WebCodecs in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)
- risk 0.42cvss 6.5epss 0.00
Uninitialized Use in Dawn in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
- risk 0.42cvss 6.5epss 0.00
Uninitialized Use in WebCodecs in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)
- risk 0.42cvss 6.5epss 0.00
An authenticated user with the read role may read limited amounts of uninitialized stack memory via specially-crafted issuances of the filemd5 command.
- risk 0.42cvss 7.5epss 0.00
OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.0 through 3.3.5 and 3.4.0 through 3.4.2, while fuzzing `openexr_exrcheck_fuzzer`, Valgrind reports a conditional…
- risk 0.42cvss 6.5epss 0.00
Uninitialized memory in the JavaScript Engine component. This vulnerability was fixed in Firefox 142, Firefox ESR 128.14, Firefox ESR 140.2, Thunderbird 142, Thunderbird 128.14, and Thunderbird 140.2.
- risk 0.42cvss 6.5epss 0.00
On 64-bit platforms IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, read the entire 64 bits. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141,…
- risk 0.42cvss 7.5epss 0.01
Versions of the package fastecdsa before 2.3.2 are vulnerable to Use of Uninitialized Variable on the stack, via the curvemath_mul function in src/curveMath.c, due to being used and interpreted as user-defined type. Depending on the variable's actual value it could be arbitrary…
- risk 0.42cvss 7.5epss 0.01
Helm is a package manager for Charts for Kubernetes. Versions prior to 3.14.2 contain an uninitialized variable vulnerability when Helm parses index and plugin yaml files missing expected content. When either an `index.yaml` file or a plugins `plugin.yaml` file were missing all…
- risk 0.42cvss 6.5epss 0.00
A flaw was found in vDPA with VDUSE backend. There are currently no checks in VDUSE kernel driver to ensure the size of the device config space is in line with the features advertised by the VDUSE userspace application. In case of a mismatch, Virtio drivers config read helpers…
- risk 0.41cvss —epss 0.00
The iSTAR Configuration Utility (ICU) tool leaks memory, which could result in the unintended exposure of unauthorized data from the Windows PC that ICU is running on.
- risk 0.41cvss 7.3epss 0.01
In the Linux kernel, the following vulnerability has been resolved: net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv() Apply the same fix than ones found in : 8d975c15c0cd ("ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()") 1ca1ba465e55 ("geneve:…
- risk 0.40cvss 6.2epss 0.00
IBM Security Verify Access Appliance 10.0.0 through 10.0.7 uses uninitialized variables when deploying that could allow a local user to cause a denial of service. IBM X-Force ID: 287318.
- risk 0.38cvss —epss 0.00
Improper Initialization within the AMD Secure Encrypted Virtualization (SEV) firmware can allow an admin privileged attacker to corrupt RMP covered memory, potentially resulting in loss of guest memory integrity
- risk 0.38cvss 5.8epss 0.00
In OffloadAMRWriter, a scalar field is not initialized so will contain an arbitrary value left over from earlier computations