CVE-2026-22102 — Arbitrary file overwrite through certificate update functionality
A POST request sent to a specific webserver endpoint can be used to write to arbitrary file locations. The endpoint accepts the filename parameter in the Content-Disposition hea…
Published: 2026-07-13 · CVSS: 9.3 · CVSS 4.0
A POST request sent to a specific webserver endpoint can be used to write to arbitrary file locations. The endpoint accepts the filename parameter in the Content-Disposition header without verification. This can be used to cause a denial of service by overwriting system files, or remote-code-execution by overwriting shell-scripts which execution can be triggered through other means.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7