CVE-2026-12891
An attacker can exploit multiple vulnerabilities in GStreamer to disclose information and perform a Denial of Service attack.
CSIRTS triage
- What
- Multiple vulnerabilities in GStreamer can be exploited to disclose information and perform Denial of Service attacks.
- Who is affected
- Deployments of GStreamer are affected by these vulnerabilities.
- Urgency
- Remediation is necessary due to the potential for information disclosure and service disruption.
- Action
- Update GStreamer to the latest version to address these vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch CVE-2026-12891
Get an email if CVE-2026-12891 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.
Exploitation outlook
- Low exploitation risk0.27% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 19% of all EPSS-scored CVEs.
Advisory coverage (1)
- medium[UPDATE] [medium] GStreamer: Multiple vulnerabilitiescert-bund · 2026-07-28
External references
Embed the live status
— this badge updates automatically when the KEV or exploit status changes. How to embed it →
[](https://www.csirts.com/cve/CVE-2026-12891)