CVE-2025-58055

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.
• 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

Equal to or higher than the score of 17.5% of scored records. A rank, not a probability.

NVD base score

4.3 (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:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-10-19.

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

2025-10-01 18:48Z1 YR AGO

Last updated

2025-10-23 13:20Z1 YR AGO

Reserved

2025-08-22

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 4.3)

CNA CVSS vector

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

Weaknesses

• CWE-284Improper Access ControlPillar
• CWE-639Authorization Bypass Through User-Controlled KeyBase

Data version

5.1

Document digest

8c1dbf220a064bc99d022415dc047fa966b7c7a18c7d1df4ba67eb001030f265

• github.comhttps://github.com/discourse/discourse/security/advisories/GHSA-32v2-x274-vfhrx_refsource_CONFIRM
• github.comhttps://github.com/discourse/discourse/commit/28d569cae9b33cd55d647bf41806106e33d975c9x_refsource_MISC
• www.vicarius.iohttps://www.vicarius.io/vsociety/posts/cve-2025-58055-detect-discourse-vulnerability
• www.vicarius.iohttps://www.vicarius.io/vsociety/posts/cve-2025-58055-mitigate-discourse-vulnerability