Metrics
Affected Vendors & Products
Mon, 13 Jul 2026 12:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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Mon, 13 Jul 2026 05:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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Thu, 09 Jul 2026 04:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat enterprise Linux Eus
Redhat rhel Tus |
|
| CPEs | cpe:/a:redhat:rhel_e4s:8.8::appstream cpe:/a:redhat:rhel_tus:8.8::appstream cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Vendors & Products |
Redhat enterprise Linux Eus
Redhat rhel Tus |
|
| References |
|
Wed, 08 Jul 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_eus_long_life:8.4::appstream |
|
| References |
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Wed, 08 Jul 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat rhel Aus
Redhat rhel Eus Long Life |
|
| CPEs | cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_eus_long_life:8.6::appstream |
|
| Vendors & Products |
Redhat rhel Aus
Redhat rhel Eus Long Life |
|
| References |
|
Wed, 08 Jul 2026 10:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Tue, 07 Jul 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat rhel Els
Redhat rhel Eus |
|
| CPEs | cpe:/a:redhat:rhel_e4s:9.4::appstream cpe:/a:redhat:rhel_eus:9.6::appstream cpe:/a:redhat:rhel_eus:9.6::crb cpe:/o:redhat:rhel_els:7 |
|
| Vendors & Products |
Redhat rhel Els
Redhat rhel Eus |
|
| References |
|
Tue, 07 Jul 2026 07:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat rhel E4s
|
|
| CPEs | cpe:/a:redhat:rhel_e4s:9.2::appstream | |
| Vendors & Products |
Redhat rhel E4s
|
|
| References |
|
Thu, 25 Jun 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | ||
| References |
|
Wed, 24 Jun 2026 11:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | ||
| References |
|
Mon, 22 Jun 2026 08:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/o:redhat:enterprise_linux:10.2 | |
| References |
|
Thu, 18 Jun 2026 04:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/a:redhat:enterprise_linux:8::crb cpe:/a:redhat:enterprise_linux:9::appstream cpe:/a:redhat:enterprise_linux:9::crb |
|
| References |
|
Wed, 17 Jun 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/a:redhat:enterprise_linux:8::appstream | |
| References |
|
Thu, 11 Jun 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
X.org x Server
X.org xwayland |
|
| CPEs | cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:* cpe:2.3:a:x.org:xwayland:*:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |
|
| Vendors & Products |
X.org x Server
X.org xwayland |
Sun, 07 Jun 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
X.org
X.org xorg-server |
|
| Vendors & Products |
X.org
X.org xorg-server |
Fri, 05 Jun 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 05 Jun 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Fri, 05 Jun 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A use-after-free flaw was found in the X.Org X server and Xwayland in FreeCounter(). A client that sets up multiple SyncCounters and awaits on those triggers can trigger a use-after-free when destroying those counters via a second client connection. This may be used to crash the server, or for privilege escalation if the X server runs as root. | |
| Title | Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free in freecounter() | |
| First Time appeared |
Redhat
Redhat enterprise Linux |
|
| Weaknesses | CWE-416 | |
| CPEs | cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
|
| Vendors & Products |
Redhat
Redhat enterprise Linux |
|
| References |
|
|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: redhat
Published: 2026-06-05T10:36:30.319Z
Updated: 2026-07-13T12:05:01.095Z
Reserved: 2026-06-04T14:55:24.011Z
Link: CVE-2026-50260
Updated: 2026-07-13T12:05:01.095Z
Status : Analyzed
Published: 2026-06-05T12:16:39.430
Modified: 2026-06-11T18:36:20.720
Link: CVE-2026-50260