PatchSiren cyber security CVE debrief
CVE-2026-7704 AV Stumpfl CVE debrief
A vulnerability was found in AV Stumpfl Pixera Two Media Server up to 25.1 R2, affecting an unknown function of Service Port 1338, leading to path traversal. The exploit has been disclosed publicly. Upgrading to version 25.2 R3 fixes this issue. Defenders should assess exposure, prioritize verification, and apply the vendor-provided fix to prevent potential path traversal attempts. This issue requires immediate attention from defenders responsible for AV Stumpfl Pixera Two Media Server installations.
- Vendor
- AV Stumpfl
- Product
- Pixera Two Media Server
- CVSS
- LOW 2.1
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-05-03
- Original CVE updated
- 2026-10-26
- Advisory published
- 2026-05-03
- Advisory updated
- 2026-10-26
Who should care
Defenders responsible for AV Stumpfl Pixera Two Media Server installations should assess exposure and prioritize verification and remediation. This includes reviewing system configurations, applying the vendor-provided fix, and monitoring for potential path traversal attempts. Security teams and vulnerability management teams should also be aware of this issue and take necessary actions.
Why it matters
Defenders should assess exposure of AV Stumpfl Pixera Two Media Server installations, prioritize verification of system configurations, and apply the vendor-provided fix to prevent potential path traversal attempts.
- Path traversal attempts may occur, requiring monitoring and detection
- Verification of system configurations and exposure is necessary
- Applying the vendor-provided fix is a priority
Technical summary
The vulnerability affects AV Stumpfl Pixera Two Media Server up to version 25.1 R2, specifically an unknown function of Service Port 1338, allowing for path traversal. The issue is fixed in version 25.2 R3. Defenders should assess exposure, prioritize verification, and apply the vendor-provided fix to prevent potential path traversal attempts. This issue requires immediate attention from defenders responsible for AV Stumpfl Pixera Two Media Server installations. The affected operator, platform, vulnerability-management, and security-team impact need to be considered.
Defensive priority
Defenders should assess exposure, prioritize verification, and apply the vendor-provided fix.
Recommended defensive actions
- Assess exposure of AV Stumpfl Pixera Two Media Server installations
- Verify if the system uses Service Port 1338
- Apply the vendor-provided fix by upgrading to version 25.2 R3
- Monitor for potential path traversal attempts
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
- Review compensating controls for exposed systems while remediation is scheduled and verified
- Track exceptions, retest remediated assets, and close the item only after evidence is documented
Evidence notes
The CVE record and NVD entry provide details on the vulnerability. However, some information, such as the exact affected component and potential impact, requires verification from official sources. The affected product deployments need to be confirmed in managed environments and assigned an owner for follow-up. Reviewing the supplied official advisory or CVE record is necessary to validate affected scope, severity, and vendor guidance.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-7704 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-7704
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-7704 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-7704
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
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Source reference
Unverified legacy reference
URL: https://gist.github.com/TrebledJ/585a20525e45549f299d282233632608
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Source reference
Unverified legacy reference
URL: https://help.pixera.one/changelogs-version-overviews/pixera-252-overview-changelog
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Source reference
Unverified legacy reference
URL: https://vuldb.com/submit/805275
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Source reference
Unverified legacy reference
URL: https://vuldb.com/vuln/360873
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Source reference
Unverified legacy reference
URL: https://vuldb.com/vuln/360873/cti
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.