# CVE-2026-18300: gegl: GEGL (Generic Graphics Library) is a graph-based image processing framework.  Security Fix(es):  * gimp: gegl: GIMP:...

CVE-2026-18300 is fixed in 18 products on 1 platform, first by ALSA-2026:62170, released September 1, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-18300
- Priority: High
- CVSS: 7.8 (Important)
- EPSS: 0.0033
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 20, 2026

## Description

GEGL (Generic Graphics Library) is a graph-based image processing framework.  Security Fix(es):  * gimp: gegl: GIMP: Remote code execution via integer overflow in HDR file parsing (CVE-2026-18300)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | gegl Debian 14 | 1:0.4.72-1 | [DEBIAN-CVE-2026-18300](https://patchblox.com/security/data/fix/linux/debian-cve-2026-18300.md) | Sep 17, 2026 |
| Linux | gegl RHEL 8 | 0:0.2.0-40.el8_10.1 | [RHSA-2026:62425](https://patchblox.com/security/data/fix/linux/rhsa-2026-62425.md) | Sep 13, 2026 |
| Linux | gegl almalinux 8 | 0.2.0-40.el8_10.1 | [ALSA-2026:62425](https://patchblox.com/security/data/fix/linux/alsa-2026-62425.md) | Sep 2, 2026 |
| Linux | gegl ol 8 | 0:0.2.0-40.el8_10.1 | [ELSA-2026-62425-0](https://patchblox.com/security/data/fix/linux/elsa-2026-62425-0.md) | Sep 2, 2026 |
| Linux | gegl opensuse-leap 16.0 | 0.4.62-bp160.2.1 | [OPENSUSE-SU-2026:21731-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21731-1.md) | Sep 1, 2026 |
| Linux | gegl rocky 8 | 0:0.2.0-40.el8_10.1 | [RLSA-2026:62425](https://patchblox.com/security/data/fix/linux/rlsa-2026-62425.md) | Sep 3, 2026 |
| Linux | gegl sles 15.7 | 0.3.34-150000.3.12.1 | [SUSE-SU-2026:3996-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3996-1.md) | Sep 7, 2026 |
| Linux | gegl04 Fedora 43 | 0.4.72-3.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gegl04 RHEL 8 | 0:0.4.4-7.el8_10.1 | [RHSA-2026:62420](https://patchblox.com/security/data/fix/linux/rhsa-2026-62420.md) | Sep 13, 2026 |
| Linux | gegl04 RHEL 9 | 0:0.4.62-1.el9_8.2 | [RHSA-2026:62170](https://patchblox.com/security/data/fix/linux/rhsa-2026-62170.md) | Sep 13, 2026 |
| Linux | gegl04 almalinux 8 | 0.4.4-7.el8_10.1 | [ALSA-2026:62420](https://patchblox.com/security/data/fix/linux/alsa-2026-62420.md) | Sep 2, 2026 |
| Linux | gegl04 almalinux 9 | 0.4.62-1.el9_8.2 | [ALSA-2026:62170](https://patchblox.com/security/data/fix/linux/alsa-2026-62170.md) | Sep 1, 2026 |
| Linux | gegl04 ol 8 | 0:0.4.4-7.el8_10.1 | [ELSA-2026-62420-0](https://patchblox.com/security/data/fix/linux/elsa-2026-62420-0.md) | Sep 2, 2026 |
| Linux | gegl04 ol 9 | 0:0.4.62-1.el9_8.2 | [ELSA-2026-62170-0](https://patchblox.com/security/data/fix/linux/elsa-2026-62170-0.md) | Sep 2, 2026 |
| Linux | gegl04 rocky 8 | 0:0.4.4-7.el8_10.1 | [RLSA-2026:62420](https://patchblox.com/security/data/fix/linux/rlsa-2026-62420.md) | Sep 3, 2026 |
| Linux | gegl04 rocky 9 | 0:0.4.62-1.el9_8.2 | [RLSA-2026:62170](https://patchblox.com/security/data/fix/linux/rlsa-2026-62170.md) | Sep 2, 2026 |
| Linux | gegl04-debuginfo Fedora 43 | 0.4.72-3.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gegl04-debugsource Fedora 43 | 0.4.72-3.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gegl04-devel Fedora 43 | 0.4.72-3.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gegl04-devel RHEL 8 | 0:0.4.4-7.el8_10.1 | [RHSA-2026:62420](https://patchblox.com/security/data/fix/linux/rhsa-2026-62420.md) | Sep 13, 2026 |
| Linux | gegl04-devel RHEL 9 | 0:0.4.62-1.el9_8.2 | [RHSA-2026:62170](https://patchblox.com/security/data/fix/linux/rhsa-2026-62170.md) | Sep 13, 2026 |
| Linux | gegl04-devel almalinux 8 | 0.4.4-7.el8_10.1 | [ALSA-2026:62420](https://patchblox.com/security/data/fix/linux/alsa-2026-62420.md) | Sep 2, 2026 |
| Linux | gegl04-devel almalinux 9 | 0.4.62-1.el9_8.2 | [ALSA-2026:62170](https://patchblox.com/security/data/fix/linux/alsa-2026-62170.md) | Sep 1, 2026 |
| Linux | gegl04-devel ol 8 | 0:0.4.4-7.el8_10.1 | [ELSA-2026-62420-0](https://patchblox.com/security/data/fix/linux/elsa-2026-62420-0.md) | Sep 2, 2026 |
| Linux | gegl04-devel ol 9 | 0:0.4.62-1.el9_8.2 | [ELSA-2026-62170-0](https://patchblox.com/security/data/fix/linux/elsa-2026-62170-0.md) | Sep 2, 2026 |
| Linux | gegl04-devel-docs Fedora 43 | 0.4.72-3.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gegl04-devel-docs RHEL 9 | 0:0.4.62-1.el9_8.2 | [RHSA-2026:62170](https://patchblox.com/security/data/fix/linux/rhsa-2026-62170.md) | Sep 13, 2026 |
| Linux | gegl04-devel-docs almalinux 9 | 0.4.62-1.el9_8.2 | [ALSA-2026:62170](https://patchblox.com/security/data/fix/linux/alsa-2026-62170.md) | Sep 1, 2026 |
| Linux | gegl04-devel-docs ol 9 | 0:0.4.62-1.el9_8.2 | [ELSA-2026-62170-0](https://patchblox.com/security/data/fix/linux/elsa-2026-62170-0.md) | Sep 2, 2026 |
| Linux | gegl04-matting-levin Fedora 43 | 0.4.72-3.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gegl04-matting-levin-debuginfo Fedora 43 | 0.4.72-3.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gegl04-tools Fedora 43 | 0.4.72-3.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gegl04-tools RHEL 9 | 0:0.4.62-1.el9_8.2 | [RHSA-2026:62170](https://patchblox.com/security/data/fix/linux/rhsa-2026-62170.md) | Sep 13, 2026 |
| Linux | gegl04-tools almalinux 9 | 0.4.62-1.el9_8.2 | [ALSA-2026:62170](https://patchblox.com/security/data/fix/linux/alsa-2026-62170.md) | Sep 1, 2026 |
| Linux | gegl04-tools ol 9 | 0:0.4.62-1.el9_8.2 | [ELSA-2026-62170-0](https://patchblox.com/security/data/fix/linux/elsa-2026-62170-0.md) | Sep 2, 2026 |
| Linux | gegl04-tools-debuginfo Fedora 43 | 0.4.72-3.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gimp Fedora 43 | 2:3.2.6-1.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gimp-debuginfo Fedora 43 | 2:3.2.6-1.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gimp-debugsource Fedora 43 | 2:3.2.6-1.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gimp-devel Fedora 43 | 2:3.2.6-1.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gimp-devel-tools Fedora 43 | 2:3.2.6-1.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gimp-devel-tools-debuginfo Fedora 43 | 2:3.2.6-1.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gimp-libs Fedora 43 | 2:3.2.6-1.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |
| Linux | gimp-libs-debuginfo Fedora 43 | 2:3.2.6-1.fc43 | [FEDORA-2026-572A0F4178](https://patchblox.com/security/data/fix/linux/fedora-2026-572a0f4178.md) | Sep 11, 2026 |

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Data as of 2026-11-09T01:18:40Z 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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