CVE-2026-2635

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpacttotalSuccessful exploitation gives total 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

0.97% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 59.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-07-15.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

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

2026-02-20 22:25Z6 MO AGO

Last updated

2026-07-15 01:14Z1 MO AGO

Reserved

2026-02-17

Assigning CNA

zdi

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

• CWE-1393Use of Default PasswordBase
• CWE-798Use of Hard-coded CredentialsBase

Data version

5.2

Document digest

0d4c3197c72f809d1ebe927920f610678b111c8239b15b6d4ff925d8b8b388c5

• www.zerodayinitiative.comZDI-26-111https://www.zerodayinitiative.com/advisories/ZDI-26-111/x_research-advisory
• github.comvendor-provided URLhttps://github.com/mlflow/mlflow/pull/19260vendor-advisory
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-2635vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2441514https://bugzilla.redhat.com/show_bug.cgi?id=2441514issue-trackingx_refsource_REDHAT
• security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2635.jsonx_sadp-csaf-vex