Suse Manager Server LTS 4.3 vulnerabilities

4 CVEs affecting Suse Manager Server LTS 4.3, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-59679, published 2026-09-10.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2025-53883, published 2025-10-30. Critical severity, CVSS 9.3. EPSS: 0.3% chance of exploitation in the next 30 days. A Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability allows attackers to run arbitrary javascript via a reflected XSS issue in the search fields.This issue…
CVE-2026-44950, published 2026-09-10. Critical severity, CVSS 9.0. EPSS: 0.3% chance of exploitation in the next 30 days. fs_read_glyphs() in the libXfont2 font-server client (src/fc/fserve.c) copies each glyph's bitmap into a single buffer. Existing checks validates only that the source slice (position, length) lies…
CVE-2026-59679, published 2026-09-10. Critical severity, CVSS 9.0. EPSS: 0.3% chance of exploitation in the next 30 days. fs_read_glyphs() in the libXfont2 font-server client (src/fc/fserve.c) indexes the per-character encoding[] array using num_chars from the FS_QueryXBitmaps16 reply, but that array was allocated with…
CVE-2026-41054, published 2026-05-20. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. In `src/havegecmd.c`, the `socket_handler` function performs a credential check on the abstract UNIX socket (`\0/sys/entropy/haveged`). However, while it detects if the connecting user is not root…