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CVE-2026-48504 OpenTelemetry Rust: Unbounded memory allocation in W3C Baggage propagation

🗓️ 17 Jul 2026 20:13:45Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 45 Views

OpenTelemetry Rust before 0.32.1 fails baggage size limits, causing oversized headers to waste CPU.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-48504
17 Jul 202620:13
attackerkb
cgr
Chainguard
CVE-2026-48504 vulnerabilities
9 Jul 202602:25
cgr
cve
CVE
CVE-2026-48504
17 Jul 202620:13
cve
euvd
EUVD
EUVD-2026-45314
17 Jul 202620:13
euvd
github
Github Security Blog
opentelemetry_sdk has unbounded memory allocation in W3C Baggage propagation
25 Jun 202618:40
github
nvd
NVD
CVE-2026-48504
17 Jul 202620:17
nvd
osv
OSV
CGA-2HXG-JG96-Q67M
26 Jun 202613:41
osv
osv
OSV
CGA-2WR4-49HQ-32J2
26 Jun 202613:16
osv
osv
OSV
CGA-46H7-5RX6-2G68
26 Jun 202612:47
osv
osv
OSV
CGA-5M5W-45W4-2V79
26 Jun 202613:47
osv
Rows per page
[
  {
    "vendor": "open-telemetry",
    "product": "opentelemetry-rust",
    "versions": [
      {
        "version": "< 0.32.1",
        "status": "affected"
      }
    ]
  }
]

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