CVE-2026-70620: odysseus-dev odysseus

Odysseus SSRF via Embedding Endpoint Configuration

CVSS 6.1 MediumEPSS 0.0046 · 40th percentile

Published by the CVE Program (CNA: VulnCheck) at 4 Aug 2026, 21:16 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
odysseus-dev	odysseus pkg:github/odysseus-dev/odysseus	affected before 87babb58d57897089b133b313e2ab6d09e7ef54e git Other versions: affected

Identifiers

CVE-2026-70620

CNA

VulnCheck

Weakness (CWE)

CWE-918

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.1	Medium	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N	CNA (VulnCheck)Used for this record
6.8	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0046, the 40th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

4 Aug 2026, 21:16 UTC Confirmed by the CVE List

Sources

References from the CNA

github.com/odysseus-dev/odysseus/pull/1206 issue-trackingpatch
github.com/odysseus-dev/odysseus/commit/87babb58d57897089b133b313e2ab6d09e7ef54e patch
www.vulncheck.com/advisories/odysseus-ssrf-via-embedding-endpoint-configuration third-party-advisory
aydinnyunus.github.io/2026/06/16/odysseus-embedding-endpoint-takeover/ technical-descriptionexploit
github.com/odysseus-dev/odysseus/issues/132 technical-descriptionexploitissue-tracking

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.