RCE in Av Stumpfl Pixera Two Media Server
CVE-2026-7703
A flaw has been found in AV Stumpfl Pixera Two Media Server up to 25.2 R2. Impacted is an unknown function of the component Websocket API. This manipulation causes code injection. The attack can be initiated remotely. The exploit has been published and may be used. Upgrading to version 25.2 R3 is recommended to address this issue. Upgrading the affected component is advised.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (41.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Av Stumpfl Pixera Two Media Server — versions 25.2 R2, 25.2 R3
Weakness classification (CWE)
References
- vuldb.com/vuln/360872 (vdb-entry)
- vuldb.com/vuln/360872/cti (signature, permissions-required)
- vuldb.com/submit/805274 (third-party-advisory)
- gist.github.com/TrebledJ/585a20525e45549f299d282233632608 (exploit)
- help.pixera.one/changelogs-version-overviews/pixera-252-overview-changelog (release-notes, patch)
Frequently asked questions
- What is CVE-2026-7703?
- CVE-2026-7703 is a high-severity vulnerability in Av Stumpfl Pixera Two Media Server, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-05-03.
- How severe is CVE-2026-7703?
- High severity. CVSS v3 base score is 7.3 out of 10.