CVE-2026-85662CWE-918ssrf

CVE-2026-85662

Medium · published September 4, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
32.9
In the wild
Unconfirmed
What it is

Marqo 2.26.0 contains a server-side request forgery vulnerability in the add_documents endpoint that allows unauthenticated attackers to trigger requests to arbitrary URLs by supplying malicious media field values. Attackers can exploit download_image_from_url and fetch_content_sample functions which lack destination filtering and host validation to access internal services and cloud metadata endpoints.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00398 · 32.9th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-09-04T19:17Z
References (4)
https://github.com/marqo-ai/marqo · [email protected]https://github.com/marqo-ai/marqo/blob/2.26.0/components/inference_orchestrator/src/inference_orchestrator/services/media_download_and_preprocess/image_download.py · [email protected]https://github.com/marqo-ai/marqo/issues/1452 · [email protected]https://www.vulncheck.com/advisories/marqo-2.26.0-server-side-request-forgery-via-media-urls · [email protected]
EPSS history
Timeline
  • 06 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 04 SEP 14:32Z
    Marqo 2.26.0 Server-Side Request Forgery via Media URLs
    cvelistv5