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PatchSiren cyber security CVE debrief

CVE-2026-71616 GPAC CVE debrief

A denial of service vulnerability exists in GPAC version c2dee3aff638cd96f9617ac5b17dc2868cd90ef3. An attacker can exploit this vulnerability via the function gf_route_media_complete_object(). The issue was fixed in version 3c4e6c5b3e0c6fa9b16d55599701a08354538fab. This vulnerability allows attackers to cause a denial of service, which can have significant operational impacts. Defenders should prioritize verifying exposure and applying patches for GPAC installations to prevent exploitation.

Vendor
GPAC
Product
GPAC multimedia framework
CVSS
MEDIUM 6.2
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-09
Original CVE updated
2026-09-14
Advisory published
2026-09-09
Advisory updated
2026-09-14

Who should care

Defenders responsible for GPAC installations should assess exposure and apply patches. This includes verifying the version of GPAC in use, determining if the version is vulnerable, and applying the necessary patches or mitigations. Additionally, defenders should review the vulnerability details to understand the potential operational impacts and to prioritize their response accordingly.

Why it matters

Defenders should prioritize verifying exposure and applying patches for GPAC installations to prevent denial of service exploitation.

  • Denial of service exploitation requires verification
  • Patch application is required for vulnerable GPAC versions
  • Exposure verification is necessary for GPAC installations

Technical summary

The vulnerability exists in the gf_route_media_complete_object() function of GPAC version c2dee3aff638cd96f9617ac5b17dc2868cd90ef3. An attacker can exploit this vulnerability to cause a denial of service. The technical details of the vulnerability are based on the analysis of the affected function and the provided source corpus. However, additional research may be necessary to fully understand the vulnerability and its potential impacts.

Defensive priority

Defenders should prioritize verifying exposure and applying patches for GPAC installations.

Recommended defensive actions

  • Verify GPAC installations for exposure
  • Apply patches for affected GPAC versions
  • Monitor GPAC systems for suspicious activity

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, but additional information on affected versions and exploitation is limited. Further verification is required to determine the full scope of affected systems and to confirm the accuracy of the provided information. The vulnerability details are based on the supplied source corpus, which may have limitations in terms of evidence and verification.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-71616 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-71616

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-71616 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-71616

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

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.