Incorrect Authorization Affecting github.com/seaweedfs/seaweedfs/weed/s3api/iceberg package, versions >=4.08 <4.34
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMSEAWEEDFSSEAWEEDFSWEEDS3APIICEBERG-17895080
- published8 Jul 2026
- disclosed8 Jul 2026
- creditTA-MU-TA
Introduced: 8 Jul 2026
CVE-2026-55873 Â (opens in a new tab)How to fix?
Upgrade github.com/seaweedfs/seaweedfs/weed/s3api/iceberg to version 4.34 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Authorization in the S3Tables / Iceberg REST management API due to improper authorization handling of SigV4-signed requests. An attacker can access administrator-owned table bucket names and ARNs by sending authenticated requests as a low-privileged S3 user.