CVE-2026-2709

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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.5% of scored records. A rank, not a probability.

NVD base score

2.0 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

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

2026-02-19 06:32Z6 MO AGO

Last updated

2026-02-23 18:38Z6 MO AGO

Reserved

2026-02-18

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.1)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-601URL Redirection to Untrusted Site ('Open Redirect')Base

Data version

5.2

Document digest

7896a35f94b278a90d0e8e1789f810ae2b5d765f005f1b36a3390775b7f1cb5e

• vuldb.comVDB-346661 | busy Callback app.js redirecthttps://vuldb.com/?id.346661vdb-entrytechnical-description
• vuldb.comVDB-346661 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.346661signaturepermissions-required
• vuldb.comSubmit #753299 | busyorg busy <=2.5.5 Open Redirecthttps://vuldb.com/?submit.753299third-party-advisory
• github.comhttps://github.com/busyorg/busy/issues/2287issue-tracking
• github.comhttps://github.com/busyorg/busy/issues/2287#issue-3905518966exploitissue-tracking