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CVE-2026-88045

🗓️ 10 Sep 2026 16:11:39Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 49 Views🌐 WEB

rclone 1.75.0-1.75.1 S3 multipart streaming memory exhaustion via declared content-length.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-88045 vulnerabilities
12 Sep 202608:54
–cgr
circl
Circl
CVE-2026-88045
10 Sep 202618:00
–circl
cvelist
Cvelist
CVE-2026-88045 rclone: S3 multipart declared-length memory exhaustion
10 Sep 202616:11
–cvelist
debiancve
Debian CVE
CVE-2026-88045
10 Sep 202616:11
–debiancve
euvd
EUVD
EUVD-2026-75588
10 Sep 202616:11
–euvd
github
Github Security Blog
rclone: S3 multipart declared-length memory exhaustion
10 Sep 202622:45
–github
mend
Mend
CVE-2026-88045
10 Sep 202616:11
–mend
nvd
NVD
CVE-2026-88045
10 Sep 202617:17
–nvd
osv_bit
osv_bit
BIT-RCLONE-2026-88045 rclone: S3 multipart declared-length memory exhaustion
19 Sep 202608:49
–osv_bit
osv_cga
osv_cga
CGA-GQVW-4R7W-RFC5
11 Sep 202611:38
–osv_cga
Rows per page
Vulners
Node
rclonercloneRange1.75.0–1.75.1
[
  {
    "vendor": "rclone",
    "product": "rclone",
    "versions": [
      {
        "version": ">= 1.75.0, < 1.75.1",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
Content-Lengthheader/s3The rclone S3 server fails to properly validate the Content-Length or X-Amz-Decoded-Content-Length headers during multipart uploads, allowing an attacker to exhaust memory by reserving large buffers without sending the actual body.CWE-789
X-Amz-Decoded-Content-Lengthheader/s3The rclone S3 server fails to properly validate the Content-Length or X-Amz-Decoded-Content-Length headers during multipart uploads, allowing an attacker to exhaust memory by reserving large buffers without sending the actual body.CWE-789

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10 Sep 2026 19:54Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
EPSS0.0063
SSVC
49