# ELSA-2025-22790: Security update for 4 packages

ELSA-2025-22790, released December 8, 2025, fixes 18 CVEs across 4 products. One of them is being exploited (CVE-2023-43000); 1 on CISA KEV. Patch Radar priority: Patch now.

- Web page: https://patchblox.com/security/fix/linux/elsa-2025-22790
- Platform: Linux
- Released: Dec 8, 2025
- Priority: Patch now (Closes CVE-2023-43000, exploited (CISA KEV))
- CVEs: 18, exploited: 1, on CISA KEV: 1
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2025-22790.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [webkit2gtk3](https://patchblox.com/security/data/product/linux/webkit2gtk3.md) | ol 9 | 0:2.50.3-1.el9_7 |
| [webkit2gtk3-devel](https://patchblox.com/security/data/product/linux/webkit2gtk3-devel.md) | ol 9 | 0:2.50.3-1.el9_7 |
| [webkit2gtk3-jsc](https://patchblox.com/security/data/product/linux/webkit2gtk3-jsc.md) | ol 9 | 0:2.50.3-1.el9_7 |
| [webkit2gtk3-jsc-devel](https://patchblox.com/security/data/product/linux/webkit2gtk3-jsc-devel.md) | ol 9 | 0:2.50.3-1.el9_7 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-43000](https://patchblox.com/security/data/cve/CVE-2023-43000.md) | Patch now | webkit2gtk3: This update for webkit2gtk3 fixes the following issues:  Update to version 2.50.4.  Security issues fixed:  - CVE-202... | 8.8 | 0.0404 | CISA KEV |
| [CVE-2025-43429](https://patchblox.com/security/data/cve/CVE-2025-43429.md) | High | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0145 |  |
| [CVE-2025-43434](https://patchblox.com/security/data/cve/CVE-2025-43434.md) | High | gir1.2-javascriptcoregtk-4.1: A use-after-free issue was addressed with improved memory management | 8.8 | 0.0128 |  |
| [CVE-2025-43430](https://patchblox.com/security/data/cve/CVE-2025-43430.md) | High | gir1.2-javascriptcoregtk-4.1: This issue was addressed through improved state management | 8.8 | 0.0109 |  |
| [CVE-2025-43431](https://patchblox.com/security/data/cve/CVE-2025-43431.md) | High | gir1.2-javascriptcoregtk-4.1: The issue was addressed with improved memory handling | 8.8 | 0.0086 |  |
| [CVE-2025-43432](https://patchblox.com/security/data/cve/CVE-2025-43432.md) | High | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0084 |  |
| [CVE-2025-43443](https://patchblox.com/security/data/cve/CVE-2025-43443.md) | High | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0072 |  |
| [CVE-2025-43425](https://patchblox.com/security/data/cve/CVE-2025-43425.md) | High | gir1.2-javascriptcoregtk-4.1: The issue was addressed with improved memory handling | 8.8 | 0.0071 |  |
| [CVE-2025-43421](https://patchblox.com/security/data/cve/CVE-2025-43421.md) | High | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0064 |  |
| [CVE-2025-13502](https://patchblox.com/security/data/cve/CVE-2025-13502.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  Security Fix(es):  * webkit:... | 8.8 | 0.0062 |  |
| [CVE-2025-43458](https://patchblox.com/security/data/cve/CVE-2025-43458.md) | High | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0061 |  |
| [CVE-2025-43427](https://patchblox.com/security/data/cve/CVE-2025-43427.md) | High | gir1.2-javascriptcoregtk-4.1: This issue was addressed through improved state management | 8.8 | 0.0055 |  |
| [CVE-2025-43440](https://patchblox.com/security/data/cve/CVE-2025-43440.md) | High | WebKit: Processing maliciously crafted web content may lead to an unexpected process crash | 8.8 | 0.0051 |  |
| [CVE-2025-66287](https://patchblox.com/security/data/cve/CVE-2025-66287.md) | High | gir1.2-webkit2-4.1: A flaw was found in WebKitGTK | 8.8 | 0.0051 |  |
| [CVE-2025-43392](https://patchblox.com/security/data/cve/CVE-2025-43392.md) | High | WebKit Canvas: A website may exfiltrate image data cross-origin | 8.8 | 0.0050 |  |
| [CVE-2025-43480](https://patchblox.com/security/data/cve/CVE-2025-43480.md) | High | WebKit: A malicious website may exfiltrate data cross-origin | 8.8 | 0.0049 |  |
| [CVE-2025-43419](https://patchblox.com/security/data/cve/CVE-2025-43419.md) | High | WebKit: Processing maliciously crafted web content may lead to memory corruption | 8.8 | 0.0040 |  |
| [CVE-2025-13947](https://patchblox.com/security/data/cve/CVE-2025-13947.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  Security Fix(es):  * webkit:... | 8.8 | 0.0036 |  |

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Data as of 2026-11-08T00:53:09Z 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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