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Github Security Blog
Github Security Blog
added 2026/05/18 5:56 p.m.37 views

OpenTelemetry eBPF Instrumentation: Redis error text is exported in span status messages

Summary OBI exports raw Redis error text as the span status message. Because Redis error replies can contain attacker-controlled or sensitive values, this behavior can exfiltrate tokens, PII, or other confidential input into telemetry backends and inject untrusted text into downstream analysis...

6.5CVSS5.9AI score0.00212EPSS
SaveExploits1References4Affected Software1
RedhatCVE
RedhatCVE
added 2026/05/18 1:58 p.m.14 views

CVE-2026-44569

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.6.19, there's an IDOR in the channels message management system that allows authenticated users to modify or delete any message within channels they have read access to. The vulnerability...

7.1CVSS5.8AI score0.00266EPSS
SaveExploits1References1
RedHat Linux
RedHat Linux
added 2026/05/18 12:39 p.m.12 views

dovecot: denial of service via crafted message before authentication

A flaw was found in dovecot. An unauthenticated and remote attacker can send a crafted message that causes managesieve to allocate an excessive amount of memory, forcing managesieve-login to be unavailable by repeatedly crashing the process, resulting in a denial of service...

7.5CVSS5.8AI score0.0079EPSS
SaveExploits0References5
RedHat Linux
RedHat Linux
added 2026/05/18 12:24 p.m.13 views

org.apache.artemis:artemis-server: org.apache.activemq:artemis-server: Apache Artemis, Apache ActiveMQ Artemis: Message injection and exfiltration due to missing authentication

A flaw was found in Apache Artemis and Apache ActiveMQ Artemis. An unauthenticated remote attacker can exploit a missing authentication for critical function vulnerability by using the Core protocol. This allows the attacker to force a target broker to establish an outbound Core federation...

9.8CVSS7.3AI score0.10049EPSS
SaveExploits1References5
RedHat Linux
RedHat Linux
added 2026/05/18 12:21 p.m.22 views

org.apache.artemis:artemis-server: org.apache.activemq:artemis-server: Apache Artemis, Apache ActiveMQ Artemis: Message injection and exfiltration due to missing authentication

A flaw was found in Apache Artemis and Apache ActiveMQ Artemis. An unauthenticated remote attacker can exploit a missing authentication for critical function vulnerability by using the Core protocol. This allows the attacker to force a target broker to establish an outbound Core federation...

9.8CVSS7.3AI score0.10049EPSS
SaveExploits1References5
RedHat Linux
RedHat Linux
added 2026/05/18 12:6 p.m.17 views

jq: out-of-bounds read in jv_parse_sized() on error formatting for non-NUL-terminated buffers

A flaw was found in jq, a command line JSON processor, specifically in the libjq API. Parsing a malformed JSON input from a non-NUL-terminated buffer using the jvparsesized function can cause an out-of-bounds read, resulting in an application crash and a possible memory disclosure within the erro...

8.2CVSS5.8AI score0.00559EPSS
SaveExploits1References6
NVD
NVD
added 2026/05/18 9:16 a.m.44 views

CVE-2026-6339

Mattermost versions 11.5.x = 11.5.1, 11.4.x = 11.4.3 fail to validate the X-Requested-With header on the burn-on-read reveal endpoint which allows an authenticated channel member to force the reveal of a burn-on-read message without recipient consent via a crafted Markdown image tag.. Mattermost...

4.3CVSS0.00113EPSS
SaveExploits0References1
Snyk
Snyk
added 2026/05/18 3:47 a.m.11 views

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference via the file ngap/handler.go of the component NGAP Message Handler. This manipulation causes null pointer dereference. Remote exploitation of the attack is possible. The exploit has been made available to the...

5.3CVSS5.4AI score0.00303EPSS
SaveExploits0References2
Snyk
Snyk
added 2026/05/18 3:47 a.m.10 views

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference via the file ngap/handler.go of the component NGAP Message Handler. This manipulation causes null pointer dereference. Remote exploitation of the attack is possible. The exploit has been made available to the...

5.3CVSS5.4AI score0.00303EPSS
SaveExploits0References2
Snyk
Snyk
added 2026/05/18 3:47 a.m.8 views

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference via the file ngap/handler.go of the component NGAP Message Handler. This manipulation causes null pointer dereference. Remote exploitation of the attack is possible. The exploit has been made available to the...

5.3CVSS5.4AI score0.00303EPSS
SaveExploits0References2
Snyk
Snyk
added 2026/05/18 3:47 a.m.11 views

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference via the file ngap/handler.go of the component NGAP Message Handler. This manipulation causes null pointer dereference. Remote exploitation of the attack is possible. The exploit has been made available to the...

5.3CVSS5.4AI score0.00303EPSS
SaveExploits0References2
Snyk
Snyk
added 2026/05/18 3:47 a.m.8 views

Out-of-Bounds

Overview Affected versions of this package are vulnerable to Out-of-Bounds via an unknown function of the file ngap/dispatcher.go of the component NGAP Message Handler. The manipulation leads to memory corruption. The attack may be initiated remotely. The exploit is publicly available and might b...

5.3CVSS5.5AI score0.00303EPSS
SaveExploits0References2
Snyk
Snyk
added 2026/05/18 3:47 a.m.9 views

Out-of-Bounds

Overview Affected versions of this package are vulnerable to Out-of-Bounds via an unknown function of the file ngap/dispatcher.go of the component NGAP Message Handler. The manipulation leads to memory corruption. The attack may be initiated remotely. The exploit is publicly available and might b...

5.3CVSS5.5AI score0.00303EPSS
SaveExploits0References2
EUVD
EUVD
added 2026/05/18 2:0 a.m.14 views

EUVD-2026-30725

A weakness has been identified in omec-project amf up to 2.1.3-dev. This affects an unknown function of the file ngap/handler.go of the component NGAP Message Handler. This manipulation causes null pointer dereference. Remote exploitation of the attack is possible. The exploit has been made...

5.3CVSS5.3AI score0.00303EPSS
SaveExploits0References7
OSV
OSV
added 2026/05/18 2:0 a.m.9 views

CVE-2026-8782 omec-project amf NGAP Message handler.go null pointer dereference

A weakness has been identified in omec-project amf up to 2.1.3-dev. This affects an unknown function of the file ngap/handler.go of the component NGAP Message Handler. This manipulation causes null pointer dereference. Remote exploitation of the attack is possible. The exploit has been made...

5.3CVSS5.3AI score
SaveExploits0References9
EUVD
EUVD
added 2026/05/18 1:30 a.m.19 views

EUVD-2026-30727

A vulnerability was identified in omec-project amf up to 2.1.3-dev. The affected element is an unknown function of the file ngap/dispatcher.go of the component NGAP Message Handler. The manipulation leads to memory corruption. The attack may be initiated remotely. The exploit is publicly availabl...

5.3CVSS5.5AI score0.00303EPSS
SaveExploits0References7
OSV
OSV
added 2026/05/18 1:30 a.m.11 views

CVE-2026-8780 omec-project amf NGAP Message dispatcher.go memory corruption

A vulnerability was identified in omec-project amf up to 2.1.3-dev. The affected element is an unknown function of the file ngap/dispatcher.go of the component NGAP Message Handler. The manipulation leads to memory corruption. The attack may be initiated remotely. The exploit is publicly availabl...

5.3CVSS5.4AI score
SaveExploits0References9
ATTACKERKB
ATTACKERKB
added 2026/05/18 1:30 a.m.9 views

CVE-2026-8780

A vulnerability was identified in omec-project amf up to 2.1.3-dev. The affected element is an unknown function of the file ngap/dispatcher.go of the component NGAP Message Handler. The manipulation leads to memory corruption. The attack may be initiated remotely. The exploit is publicly availabl...

5.3CVSS5.5AI score0.00303EPSS
SaveExploits0References7
CNNVD
CNNVD
added 2026/05/18 12:0 a.m.12 views

Mattermost 访问控制错误漏洞

Mattermost is an open-source collaboration platform developed by the American company Mattermost. Versions of Mattermost such as 11.5.1 and earlier 11.5.x series, as well as 11.4.3 and earlier 11.4.x series, have a access control vulnerability. This vulnerability stems from the failure to validat...

4.3CVSS5.8AI score0.00113EPSS
SaveExploits0References1
Positive Technologies
Positive Technologies
added 2026/05/18 12:0 a.m.31 views

PT-2026-41783

Name of the Vulnerable Software and Affected Versions OpenTelemetry eBPF Instrumentation versions prior to 0.9.0 Description The Postgres protocol parser incorrectly assumes that BIND message payloads contain a valid NUL-terminated portal name. When processing a crafted empty or unterminated...

7.5CVSS6AI score0.00342EPSS
SaveExploits1
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