CVE-2026-77348

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.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• 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

0.42% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 36.7% of scored records. A rank, not a probability.

NVD base score

8.2 (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:H/I:L/A:N

NVD analysis status

Deferred. NVD last modified this record on 2026-09-08.

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

2026-08-31 21:15Z1 MO AGO

Last updated

2026-09-03 17:43Z1 MO AGO

Reserved

2026-08-20

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 8.2)

CNA CVSS vector

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

Weaknesses

• CWE-441Unintended Proxy or Intermediary ('Confused Deputy')Class
• CWE-918Server-Side Request Forgery (SSRF)Base
• CWE-1188Initialization of a Resource with an Insecure DefaultBase

Data version

5.2

Document digest

a484c50f3caf895a7fabac9c46d7fc07958f106caf98c46ce236b3a7849efb7a

• github.comhttps://github.com/ellite/Wallos/security/advisories/GHSA-f8j2-qm83-r2w4x_refsource_CONFIRM
• github.comhttps://github.com/ellite/Wallos/security/advisories/GHSA-hhjq-82f8-m6rcx_refsource_MISC
• github.comhttps://github.com/ellite/Wallos/commit/11eaf402e841a628c68a805694227ce66c45f6f3x_refsource_MISC
• github.comhttps://github.com/ellite/Wallos/releases/tag/v5.0.0x_refsource_MISC