CVE-2026-70667

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 7.4% of scored records. A rank, not a probability.

NVD base score

6.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

NVD analysis status

Deferred. NVD last modified this record on 2026-10-22.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-08-18 18:55Z2 MO AGO

Last updated

2026-08-19 15:16Z2 MO AGO

Reserved

2026-08-04

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weaknesses

• CWE-367Time-of-check Time-of-use (TOCTOU) Race ConditionBase
• CWE-918Server-Side Request Forgery (SSRF)Base

Data version

5.2

Document digest

208d52f9d05387037e1d489cc53a30210a30ca5bbf109609a0261c70a69287b8

• github.comhttps://github.com/Netflix/lemur/security/advisories/GHSA-f3qq-49m6-rw8fx_refsource_CONFIRM
• github.comhttps://github.com/Netflix/lemur/commit/ed504a830f38a83825b1570302e9f38d6553938ax_refsource_MISC
• github.comhttps://github.com/Netflix/lemur/releases/tag/v1.9.3x_refsource_MISC
• github.comhttps://github.com/Netflix/lemur/security/advisories/GHSA-54vg-pfh7-jq95exploit