# Firefox Developer Edition (en-US) 132.0

Firefox Developer Edition (en-US) 132.0, released October 18, 2024, fixes 14 CVEs in Firefox Developer Edition (en-US). One of them is being exploited (CVE-2024-9680); 1 on CISA KEV. Patch Radar priority: Patch now. The latest Firefox Developer Edition (en-US) is 156.0, which also fixes every one of these CVEs.

- Web page: https://patchblox.com/security/fix/windows-app/mozilla.firefox.developeredition-132.0
- Platform: Windows apps
- Released: Oct 18, 2024
- Priority: Patch now (Closes CVE-2024-9680, exploited (CISA KEV, ransomware))
- CVEs: 14, exploited: 1, on CISA KEV: 1
- Superseded by: [Firefox Developer Edition (en-US) 156.0](https://patchblox.com/security/data/product/windows-app/firefox-developer-edition-en-us.md), the latest version, which also fixes every CVE listed here

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Firefox Developer Edition (en-US)](https://patchblox.com/security/data/product/windows-app/firefox-developer-edition-en-us.md) |  | 132.0 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-9680](https://patchblox.com/security/data/cve/CVE-2024-9680.md) | Patch now | Mozilla Firefox Use-After-Free Vulnerability | 9.8 | 0.2318 | CISA KEV, Ransomware |
| [CVE-2024-10004](https://patchblox.com/security/data/cve/CVE-2024-10004.md) | Urgent | Mozilla Firefox ESR and 4 others: Improper Restriction of Rendered UI Layers or Frames | 9.1 | 0.0038 |  |
| [CVE-2024-10466](https://patchblox.com/security/data/cve/CVE-2024-10466.md) | High | Mozilla Firefox ESR and 7 others: Uncontrolled Resource Consumption | 7.5 | 0.0081 |  |
| [CVE-2024-10458](https://patchblox.com/security/data/cve/CVE-2024-10458.md) | High | Mozilla Firefox ESR and 7 others: Improper Preservation of Permissions | 8.2 | 0.0064 |  |
| [CVE-2024-10459](https://patchblox.com/security/data/cve/CVE-2024-10459.md) | High | Mozilla Firefox ESR and 7 others: Use After Free | 7.6 | 0.0063 |  |
| [CVE-2024-10467](https://patchblox.com/security/data/cve/CVE-2024-10467.md) | High | Mozilla Firefox ESR and 7 others: Out-of-bounds Read | 8.8 | 0.0063 |  |
| [CVE-2024-10463](https://patchblox.com/security/data/cve/CVE-2024-10463.md) | Routine | Mozilla Firefox ESR and 7 others: Observable Discrepancy | 6.5 | 0.0073 |  |
| [CVE-2024-10464](https://patchblox.com/security/data/cve/CVE-2024-10464.md) | Routine | Mozilla Firefox ESR and 7 others: Out-of-bounds Read | 6.5 | 0.0064 |  |
| [CVE-2024-10461](https://patchblox.com/security/data/cve/CVE-2024-10461.md) | Routine | Mozilla Firefox ESR and 7 others: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | 6.1 | 0.0060 |  |
| [CVE-2024-10462](https://patchblox.com/security/data/cve/CVE-2024-10462.md) | Routine | Mozilla Firefox ESR and 7 others: Authentication Bypass by Spoofing | 6.5 | 0.0057 |  |
| [CVE-2024-10465](https://patchblox.com/security/data/cve/CVE-2024-10465.md) | Routine | Mozilla Firefox ESR and 7 others: Authentication Bypass by Spoofing | 6.5 | 0.0057 |  |
| [CVE-2024-10468](https://patchblox.com/security/data/cve/CVE-2024-10468.md) | Routine | Mozilla Firefox ESR and 7 others: Allocation of Resources Without Limits or Throttling | 5.3 | 0.0042 |  |
| [CVE-2024-10460](https://patchblox.com/security/data/cve/CVE-2024-10460.md) | Routine | Mozilla Firefox ESR and 7 others: Origin Validation Error | 5.3 | 0.0034 |  |
| [CVE-2024-9936](https://patchblox.com/security/data/cve/CVE-2024-9936.md) | Routine | Mozilla Firefox ESR and 4 others: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | 6.5 | 0.0027 |  |

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Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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