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Github Security Blog
Github Security Blog
added 2 days ago12 views

SeaweedFS: Path traversal in the S3 and Iceberg REST gateways allows cross-bucket access

Summary The S3 API gateway and the Iceberg REST catalog gateway construct their routers with mux.NewRouter.SkipCleantrue. With path cleaning disabled, a .. segment inside the URL survives routing, so a request such as: GET /bucket-A/../evil-bucket/key is matched as bucket=bucket-A,...

10CVSS5.4AI score0.00385EPSS
SaveExploits2References5Affected Software1
Cvelist
Cvelist
added 2 days ago30 views

CVE-2026-73289 RustFS: ForAllValues/ForAnyValue negated string conditions are transposed, inverting IAM and bucket-policy decisions

RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.12, RustFS evaluates the ForAllValues: and ForAnyValue: set qualifiers with the negated string operators StringNotEquals, StringNotEqualsIgnoreCase, StringNotLike, ArnNotEquals, and ArnNotLike using each other's...

8.1CVSS0.00231EPSS
SaveExploits0References3
CVE
CVE
added 2 days ago21 views

CVE-2026-73289

RustFS versions prior to 1.0.0-beta.12 are affected by a logic issue in the handling of ForAllValues: and ForAnyValue: qualifiers where negation of certain string operators (StringNotEquals, StringNotEqualsIgnoreCase, StringNotLike, ArnNotEquals, ArnNotLike) is applied after evaluation instead of...

8.1CVSS5.3AI score0.00231EPSS
SaveExploits0References3
NVD
NVD
added 3 days ago6 views

CVE-2026-48763

TypeBot is a chatbot builder tool. Versions prior to 3.17.0 expose a deprecated public upload endpoint at GET /api/v1/typebots/typebotId/blocks/blockId/storage/upload-url that accepts an attacker-controlled filePath and returns a presigned S3 PUT URL for that exact key. Because the endpoint only...

8.2CVSS0.00312EPSS
SaveExploits0References4
ATTACKERKB
ATTACKERKB
added 3 days ago7 views

CVE-2026-48763

TypeBot is a chatbot builder tool. Versions prior to 3.17.0 expose a deprecated public upload endpoint at GET /api/v1/typebots/typebotId/blocks/blockId/storage/upload-url that accepts an attacker-controlled filePath and returns a presigned S3 PUT URL for that exact key. Because the endpoint only...

8.2CVSS5.4AI score0.00312EPSS
SaveExploits0References5Affected Software1
NVD
NVD
added 3 days ago6 views

CVE-2026-18692

An issue in MongoDB Server's handling of timeseries bucket lifecycle could allow an authenticated user with write privileges to cause an internal reference to be used after the underlying memory has been freed. Subsequent operations could then result in a server crash or, potentially, execution o...

8.8CVSS0.00405EPSS
SaveExploits0References1
EUVD
EUVD
added 3 days ago11 views

EUVD-2026-56905

An issue in MongoDB Server's handling of timeseries bucket lifecycle could allow an authenticated user with write privileges to cause an internal reference to be used after the underlying memory has been freed. Subsequent operations could then result in a server crash or, potentially, execution o...

8.8CVSS5.5AI score0.00405EPSS
SaveExploits0References1
CVE
CVE
added 3 days ago27 views

CVE-2026-18692

Summary: CVE-2026-18692 affects MongoDB Server, specifically its timeseries bucket lifecycle handling. An authenticated user with write privileges can trigger a use-after-free condition in internal memory after a reference is freed, which could cause a server crash or, potentially, execution of u...

8.8CVSS5.5AI score0.00405EPSS
SaveExploits0References1
ATTACKERKB
ATTACKERKB
added 3 days ago7 views

CVE-2026-18692

An issue in MongoDB Server's handling of timeseries bucket lifecycle could allow an authenticated user with write privileges to cause an internal reference to be used after the underlying memory has been freed. Subsequent operations could then result in a server crash or, potentially, execution o...

8.8CVSS5.5AI score0.00405EPSS
SaveExploits0References2Affected Software1
Cvelist
Cvelist
added 3 days ago25 views

CVE-2026-18692 Use-After-Free in MongoDB Timeseries Bucket Handling Leads to Denial of Service and Potential Remote Code Execution

An issue in MongoDB Server's handling of timeseries bucket lifecycle could allow an authenticated user with write privileges to cause an internal reference to be used after the underlying memory has been freed. Subsequent operations could then result in a server crash or, potentially, execution o...

8.8CVSS0.00405EPSS
SaveExploits0References1
Cvelist
Cvelist
added 3 days ago30 views

CVE-2026-18127

External control of a filename in the Core of Ivanti Endpoint Manager before version 2024 SU7 allows a remote authenticated attacker full write control over an S3 bucket configured for session recording storage...

7.7CVSS0.00392EPSS
SaveExploits0References1
CVE
CVE
added 3 days ago55 views

CVE-2026-18127

CVE-2026-18127 affects Ivanti Endpoint Manager core prior to 2024 SU7. An authenticated, network-accessible attacker can externally control a filename in the Core, enabling full write access to an S3 bucket used for session-recording storage. The CVSS score is 7.7 (HIGH); attack requires low priv...

7.7CVSS5.4AI score0.00392EPSS
SaveExploits0References1
EUVD
EUVD
added 3 days ago8 views

EUVD-2026-56157

External control of a filename in the Core of Ivanti Endpoint Manager before version 2024 SU7 allows a remote authenticated attacker full write control over an S3 bucket configured for session recording storage...

7.7CVSS5.4AI score0.00392EPSS
SaveExploits0References1
UbuntuCve
UbuntuCve
added 3 days ago6 views

CVE-2026-68157

In the Linux kernel, the following vulnerability has been resolved: libceph: guard missing CRUSH type name lookup Localized read selection can walk a parent bucket whose name exists in the CRUSH map while its type has no matching entry in typenames. getimmediateparent then dereferences a NULL...

5.3AI score0.002EPSS
SaveExploits0References6
NVD
NVD
added 4 days ago5 views

CVE-2026-68157

In the Linux kernel, the following vulnerability has been resolved: libceph: guard missing CRUSH type name lookup Localized read selection can walk a parent bucket whose name exists in the CRUSH map while its type has no matching entry in typenames. getimmediateparent then dereferences a NULL...

7.5CVSS0.002EPSS
SaveExploits0References5
NVD
NVD
added 4 days ago4 views

CVE-2026-68154

In the Linux kernel, the following vulnerability has been resolved: libceph: reject zero bucket types in crushdecode CRUSH bucket type 0 is reserved for devices. The mapper relies on that invariant and uses type 0 to identify leaf devices. If crushdecode accepts a bucket with type 0, a malformed...

9.8CVSS0.002EPSS
SaveExploits0References5
OSV
OSV
added 4 days ago7 views

CVE-2026-68157 libceph: guard missing CRUSH type name lookup

In the Linux kernel, the following vulnerability has been resolved: libceph: guard missing CRUSH type name lookup Localized read selection can walk a parent bucket whose name exists in the CRUSH map while its type has no matching entry in typenames. getimmediateparent then dereferences a NULL...

5.3AI score
SaveExploits0References8
EUVD
EUVD
added 4 days ago9 views

EUVD-2026-55543

In the Linux kernel, the following vulnerability has been resolved: libceph: guard missing CRUSH type name lookup Localized read selection can walk a parent bucket whose name exists in the CRUSH map while its type has no matching entry in typenames. getimmediateparent then dereferences a NULL...

5.2AI score0.002EPSS
SaveExploits0References5
Cvelist
Cvelist
added 4 days ago29 views

CVE-2026-68154 libceph: reject zero bucket types in crush_decode

In the Linux kernel, the following vulnerability has been resolved: libceph: reject zero bucket types in crushdecode CRUSH bucket type 0 is reserved for devices. The mapper relies on that invariant and uses type 0 to identify leaf devices. If crushdecode accepts a bucket with type 0, a malformed...

9.8CVSS0.002EPSS
SaveExploits0References5
OSV
OSV
added 4 days ago4 views

CVE-2026-68154 libceph: reject zero bucket types in crush_decode

In the Linux kernel, the following vulnerability has been resolved: libceph: reject zero bucket types in crushdecode CRUSH bucket type 0 is reserved for devices. The mapper relies on that invariant and uses type 0 to identify leaf devices. If crushdecode accepts a bucket with type 0, a malformed...

5.3AI score
SaveExploits0References8
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