[UPDATE] [medium] GStreamer: Multiple vulnerabilities

mediumCVE-2026-53701 CVE-2026-53702 CVE-2026-46469 CVE-2026-46470

A remote, anonymous attacker can exploit multiple vulnerabilities in GStreamer to disclose information, conduct a Denial-of-Service attack, corrupt data, or execute arbitrary code.

CSIRTS triage

vendor: GStreamer product: GStreamer Information disclosure Denial of service Remote code executionOther

What: Multiple vulnerabilities allow a remote attacker to disclose information, conduct Denial of Service attacks, corrupt data, or execute arbitrary code.
Who is affected: Deployments of GStreamer are affected.
Urgency: Remediation is medium urgency due to the variety of potential impacts.
Action: Update to the latest version of GStreamer to address these vulnerabilities.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: medium
Published: 2026-07-28
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1478

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-537010.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 11% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-537020.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-464690.10% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-464700.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 11% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-53701	coverage & exploitation status	NVD · CVE.org
CVE-2026-53702	coverage & exploitation status	NVD · CVE.org
CVE-2026-46469	coverage & exploitation status	NVD · CVE.org
CVE-2026-46470	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

medium[UPDATE] [medium] GStreamer: Multiple vulnerabilitiescert-bund
unknownDSA-6362-1 gst-plugins-bad1.0 - security updatedebian

Recent advisories for GStreamer

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

medium[NEW] [medium] GStreamer: Multiple vulnerabilitiescert-bund · 2026-08-25
high[NEW] [high] GStreamer: Multiple Vulnerabilitiescert-bund · 2026-08-24
medium[UPDATE] [medium] GStreamer: Multiple vulnerabilitiescert-bund · 2026-08-24
medium[UPDATE] [medium] GStreamer: Multiple vulnerabilitiescert-bund · 2026-08-24
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