Search for vulnerabilities
| Vulnerability ID | VCID-e2ch-6mpc-ykhz |
| Aliases |
CVE-2026-34764
GHSA-8x5q-pvf5-64mp |
| Summary | Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. From 33.0.0-alpha.1 to before 39.8.5, 40.8.5, 41.1.0, and 42.0.0-alpha.5, apps that use offscreen rendering with GPU shared textures may be vulnerable to a use-after-free. Under certain conditions, the release() callback provided on a paint event texture can outlive its backing native state, and invoking it after that point dereferences freed memory in the main process, which may lead to a crash or memory corruption. Apps are only affected if they use offscreen rendering with webPreferences.offscreen: { useSharedTexture: true }. Apps that do not enable shared-texture offscreen rendering are not affected. To mitigate this issue, ensure texture.release() is called promptly after the texture has been consumed, before the texture object becomes unreachable. This vulnerability is fixed in 39.8.5, 40.8.5, 41.1.0, and 42.0.0-alpha.5. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 2.7 |
| Risk | 1.4 |
| Affected and Fixed Packages | Package Details |
| System | Score | Found at |
|---|---|---|
| cvssv3 | 2.3 | https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34764.json |
| epss | 0.00018 | https://api.first.org/data/v1/epss?cve=CVE-2026-34764 |
| cvssv3.1_qr | LOW | https://github.com/advisories/GHSA-8x5q-pvf5-64mp |
| cvssv3.1 | 2.3 | https://github.com/electron/electron |
| generic_textual | LOW | https://github.com/electron/electron |
| cvssv3.1 | 2.3 | https://github.com/electron/electron/security/advisories/GHSA-8x5q-pvf5-64mp |
| cvssv3.1_qr | LOW | https://github.com/electron/electron/security/advisories/GHSA-8x5q-pvf5-64mp |
| generic_textual | LOW | https://github.com/electron/electron/security/advisories/GHSA-8x5q-pvf5-64mp |
| ssvc | Track | https://github.com/electron/electron/security/advisories/GHSA-8x5q-pvf5-64mp |
| cvssv3.1 | 2.3 | https://nvd.nist.gov/vuln/detail/CVE-2026-34764 |
| generic_textual | LOW | https://nvd.nist.gov/vuln/detail/CVE-2026-34764 |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
| Percentile | 0.04865 |
| EPSS Score | 0.00018 |
| Published At | June 11, 2026, 12:55 p.m. |
| Date | Actor | Action | Source | VulnerableCode Version |
|---|---|---|---|---|
| 2026-06-11T16:47:13.352505+00:00 | Vulnrichment | Import | https://github.com/cisagov/vulnrichment/blob/develop/2026/34xxx/CVE-2026-34764.json | 38.6.0 |