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Medium 6.3Published Sep 14, 2026

CVE-2026-88819In Siglet current and past versions the refresh token handler do not enforce proof of possession of the issuer DID.

Updated under an hour ago ()

Does this affect you?

It affects Eclipse Foundation Eclipse Data Plane Core. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

In Siglet current and past versions the refresh token handler do not enforce proof of possession of the issuer DID.

CVSS
6.3 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Weakness (CWE)
CWE-290, CWE-345
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
eclipse
NVD analysis
Awaiting Analysis
Record last updated
Sep 14, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Eclipse Foundation Eclipse Data Plane Core
eclipse_foundation:eclipse_data_plane_core (from the name)
from a6f7d4cc0093931287c349e1e546ad2932c08e8d before 882fe22db42bc67abfd0304c4cdb141b762c35d1; from 0.1.0 through 0.1.3
CNA record

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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