Vulnerability in Red Hat Enterprise Linux 10
CVE-2026-52718
A denial of service vulnerability was found in GStreamer's AV1 codec parser in gst-plugins-bad. The gst_av1_parser_parse_tile_list_obu() function passes a byte count to a bit-reader API that expects a bit count, causing parser desynchroniz…
EPSS: 0.003 (23.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Red Hat Enterprise Linux 10 — versions 0:1.26.7-2.el10_2.4
- Red Hat Enterprise Linux 10.0 Extended Update Support — versions 0:1.24.11-3.el10_0.4
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9 — versions 0:1.22.12-7.el9_8.1
- Red Hat Enterprise Linux 9.2 Update Services For Sap Solutions — versions 0:1.18.4-9.el9_2.3
- Red Hat Enterprise Linux 9.4 Update Services For Sap Solutions — versions 0:1.22.1-6.el9_4.4
- Red Hat Enterprise Linux 9.6 Extended Update Support — versions 0:1.22.12-5.el9_6.4
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking)
- secalert@redhat.com
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
Frequently asked questions
- What is CVE-2026-52718?
- CVE-2026-52718 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, classified under Reachable Assertion. CVSS score: 6.5/10. Published 2026-06-15.
- How severe is CVE-2026-52718?
- Medium severity. CVSS v3 base score is 6.5 out of 10.