CVE-2026-49353

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

0.33% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 26.6% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-10-24.

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

2026-07-15 20:49Z3 MO AGO

Last updated

2026-07-16 15:12Z3 MO AGO

Reserved

2026-05-29

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-290Authentication Bypass by SpoofingBase

Data version

5.2

Document digest

f8a1b1456af74e7a33004857c27835ca14e0462ed096cb3141239a7d6cf2fbde

• github.comhttps://github.com/decolua/9router/security/advisories/GHSA-6g2f-w7g3-77vfx_refsource_CONFIRM
• github.comhttps://github.com/decolua/9router/commit/5e1c1261368e06dced1cbc650684561b2c8844dbx_refsource_MISC
• github.comhttps://github.com/decolua/9router/commit/bb86808582067e4fc6f004508a919efb9970d1d5x_refsource_MISC
• github.comhttps://github.com/decolua/9router/releases/tag/v0.4.46x_refsource_MISC