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Github Security Blog
Github Security Blog
•added 2026/07/21 5:20 p.m.•5 views

Malicious code in message-serializer (PyPI)

--- Credit: OpenSSF source...

5.8AI score
SaveExploits0References2Affected Software1
EUVD
EUVD
•added 2025/10/03 8:07 p.m.•19 views

EUVD-2023-52358

Malicious code in bioql PyPI...

8.6CVSS7.3AI score0.00515EPSS
SaveExploits0References1
Snyk
Snyk
•added 2025/06/29 12:30 a.m.•11 views

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the BigDecimal and BigInteger handling in the MessageSerializer class. An attacker can execute arbitrary code or manipulate application behavior by providing crafted serialized objects. Details...

8.8CVSS6.7AI score0.00229EPSS
SaveExploits0References2
Snyk
Snyk
•added 2025/06/29 12:30 a.m.•8 views

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the BigDecimal and BigInteger handling in the MessageSerializer class. An attacker can execute arbitrary code or manipulate application behavior by providing crafted serialized objects. Details...

8.8CVSS6.7AI score0.00229EPSS
SaveExploits0References2
Snyk
Snyk
•added 2025/06/29 12:30 a.m.•9 views

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the BigDecimal and BigInteger handling in the MessageSerializer class. An attacker can execute arbitrary code or manipulate application behavior by providing crafted serialized objects. Details...

8.8CVSS6.7AI score0.00229EPSS
SaveExploits0References2
Snyk
Snyk
•added 2025/06/29 12:30 a.m.•9 views

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the BigDecimal and BigInteger handling in the MessageSerializer class. An attacker can execute arbitrary code or manipulate application behavior by providing crafted serialized objects. Details...

8.8CVSS6.7AI score0.00229EPSS
SaveExploits0References2
OSSF Malicious Packages
OSSF Malicious Packages
•added 2024/06/25 1:37 p.m.•11 views

Malicious code in message-serializer (PyPI)

--- -= Per source details. Do not edit below this line.=-...

7AI score
SaveExploits0
osv_mal
osv_mal
•added 2024/06/25 1:37 p.m.•18 views

MAL-2024-5358 Malicious code in message-serializer (PyPI)

--- -= Per source details. Do not edit below this line.=-...

7.1AI score
SaveExploits0
osv_bit
osv_bit
•added 2024/03/06 10:51 a.m.•53 views

BIT-DISCOURSE-2023-48297 Discourse vulnerable to unlimited mentioned users in message serializer

Discourse is a platform for community discussion. The message serializer uses the full list of expanded chat mentions @all and @here which can lead to a very long array of users. This issue was patched in versions 3.1.4 and beta 3.2.0.beta5...

8.6CVSS7.1AI score0.00515EPSS
SaveExploits0References2
CNVD
CNVD
•added 2024/01/26 12:00 a.m.•36 views

Discourse Denial of Service Vulnerability

Discourse is an open source community discussion platform. The platform includes features such as community, email and chat rooms. Discourse suffers from a denial of service vulnerability that stems from the ability to create very long user arrays in the message serializer, which can be exploited...

8.6CVSS7.1AI score0.00515EPSS
SaveExploits0References1
NVD
NVD
•added 2024/01/12 9:15 p.m.•29 views

CVE-2023-48297

Discourse is a platform for community discussion. The message serializer uses the full list of expanded chat mentions @all and @here which can lead to a very long array of users. This issue was patched in versions 3.1.4 and beta 3.2.0.beta5...

8.6CVSS8.5AI score0.00515EPSS
SaveExploits0References1
Prion
Prion
•added 2024/01/12 9:15 p.m.•37 views

Code injection

Discourse is a platform for community discussion. The message serializer uses the full list of expanded chat mentions @all and @here which can lead to a very long array of users. This issue was patched in versions 3.1.4 and beta 3.2.0.beta5...

5CVSS7AI score0.00515EPSS
SaveExploits0References1Affected Software1
CVE
CVE
•added 2024/01/12 8:35 p.m.•83 views

CVE-2023-48297

Discourse vulnerability CVE-2023-48297 affects the message serializer that expands chat mentions (@all/@here). The implementation can generate a very large array of users, enabling a denial of service as stated in the CVE description. The issue was patched in Discourse versions 3.1.4 and in the b...

8.6CVSS7.1AI score0.00515EPSS
SaveExploits0References1Affected Software1
Cvelist
Cvelist
•added 2024/01/12 8:35 p.m.•34 views

CVE-2023-48297 Discourse vulnerable to unlimited mentioned users in message serializer

Discourse is a platform for community discussion. The message serializer uses the full list of expanded chat mentions @all and @here which can lead to a very long array of users. This issue was patched in versions 3.1.4 and beta 3.2.0.beta5...

8.6CVSS8.7AI score0.00515EPSS
SaveExploits0References1
osv_cve
osv_cve
•added 2024/01/12 8:35 p.m.•46 views

CVE-2023-48297 Discourse vulnerable to unlimited mentioned users in message serializer

Discourse is a platform for community discussion. The message serializer uses the full list of expanded chat mentions @all and @here which can lead to a very long array of users. This issue was patched in versions 3.1.4 and beta 3.2.0.beta5...

8.6CVSS7.1AI score0.00515EPSS
SaveExploits0References3
Vulnrichment
Vulnrichment
•added 2024/01/12 8:35 p.m.•2 views

CVE-2023-48297 Discourse vulnerable to unlimited mentioned users in message serializer

Discourse is a platform for community discussion. The message serializer uses the full list of expanded chat mentions @all and @here which can lead to a very long array of users. This issue was patched in versions 3.1.4 and beta 3.2.0.beta5...

8.6CVSS7.1AI score0.00515EPSS
SaveExploits0References1
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2024/01/12 12:00 a.m.•4 views

CVE-2023-48297: Uncontrolled Resource Consumption

Discourse is a platform for community discussion. The message serializer uses the full list of expanded chat mentions @all and @here which can lead to a very long array of users. This issue was patched in versions 3.1.4 and beta 3.2.0.beta5...

8.6CVSS7.2AI score0.00515EPSS
SaveExploits0References2
CNNVD
CNNVD
•added 2024/01/12 12:00 a.m.•25 views

Discourse security vulnerabilities

Discourse is an open source community discussion platform. The platform includes features such as community, email and chat rooms. Discourse suffers from a denial of service vulnerability that stems from the ability to create very long user arrays in the message serializer, which can be exploited...

8.6CVSS7.1AI score0.00515EPSS
SaveExploits0References2
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