| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | SeaweedFS PutObjectAcl Arbitrary File Access | 31 Aug 202600:00 | – | bdu_fstec |
 | CVE-2026-77611 SeaweedFS: Authenticated S3 object-scope bypass in PutObjectAcl allows overwriting a different object with the same basename | 26 Aug 202621:31 | – | cvelist |
 | EUVD-2026-66770 | 26 Aug 202621:31 | – | euvd |
 | CVE-2026-77611 | 26 Aug 202621:31 | – | mend |
 | CVE-2026-77611 | 26 Aug 202622:16 | – | nvd |
 | BIT-SEAWEEDFS-2026-77611 SeaweedFS: Authenticated S3 object-scope bypass in PutObjectAcl allows overwriting a different object with the same basename | 2 Sep 202614:51 | – | osv_bit |
| MINI-RHV5-HF6X-Q63X | 2 Sep 202621:17 | – | osv_mini |
 | PT-2026-82326 | 21 Aug 202600:00 | – | ptsecurity |
 | CVE-2026-77611: Incorrect Authorization | 26 Aug 202600:00 | – | rapid7 |
 | CVE-2026-77611 SeaweedFS: Authenticated S3 object-scope bypass in PutObjectAcl allows overwriting a different object with the same basename | 26 Aug 202621:31 | – | vulnrichment |
[
{
"vendor": "seaweedfs",
"product": "seaweedfs",
"versions": [
{
"version": "< 4.40",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| key | path | /PutObjectAcl | An authenticated S3 principal can overwrite an object outside their scoped permissions by calling PutObjectAcl on a permitted nested key. The system incorrectly applies the update to the bucket root instead of the specific parent directory. | CWE-863 |
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
09 Sep 2026 21:09Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.1
EPSS0.00384
SSVC