This page lists publicly disclosed CVE vulnerabilities affecting gnome gthumb (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2020-36427 | GNOME gThumb before 3.10.1 allows an application crash via a malformed JPEG image. | [email protected] | 5.5 | 0.71% | 2021-07-19 | 2026-06-16 |
| CVE-2019-20326 | A heap-based buffer overflow in _cairo_image_surface_create_from_jpeg() in extensions/cairo_io/cairo-image-surface-jpeg.c in GNOME gThumb before 3.8.3 and Linux Mint Pix before 2.4.5 allows attackers to cause a crash and potentially execute arbitrary code via a crafted JPEG file. | [email protected] | 7.8 | 2.15% | 2020-03-16 | 2026-06-16 |
| CVE-2018-18718 | An issue was discovered in gThumb through 3.6.2. There is a double-free vulnerability in the add_themes_from_dir method in dlg-contact-sheet.c because of two successive calls of g_free, each of which frees the same buffer. | [email protected] | 7.8 | 0.41% | 2018-10-29 | 2026-06-16 |