CVE-2026-111687 — WeRSS (we-mp-rss) through 1.5.3 RCE via template Parameter in /rss Endpoint
WeRSS (we-mp-rss) through 1.5.3 contains a remote code execution vulnerability that allows unauthenticated attackers to run code via the template parameter of the public GET /rs…
Published: 2026-10-16 · CVSS: 9.3 · CVSS 4.0
WeRSS (we-mp-rss) through 1.5.3 contains a remote code execution vulnerability that allows unauthenticated attackers to run code via the template parameter of the public GET /rss/{feed_id} endpoint. Attackers can supply a non-built-in ext value and a {{=expression}} template whose object-subclass traversal bypasses the eval denylist to run OS commands as the service account.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7