CVE-2026-59829

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

0.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 13.8% 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

Received. NVD last modified this record on 2026-08-17.

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

2026-08-17 15:26Z18 DAYS AGO

Last updated

2026-08-17 19:00Z18 DAYS AGO

Reserved

2026-07-07

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-862Missing AuthorizationClass

Data version

5.2

Document digest

83161c00f3778c8a217d9000568e88ef01c55809eff21d91f01f5d58bb9694cc

• github.comhttps://github.com/discourse/discourse/security/advisories/GHSA-wmc6-pmxp-xw5wx_refsource_CONFIRM
• github.comhttps://github.com/discourse/discourse/pull/41527x_refsource_MISC
• github.comhttps://github.com/discourse/discourse/commit/4df0e54f59361c78606b578ad12a2c39b4dd9f59x_refsource_MISC
• github.comhttps://github.com/discourse/discourse/commit/58e45dc7c92d19d5294c73fbcd3833c73dc51754x_refsource_MISC
• github.comhttps://github.com/discourse/discourse/commit/74c8522a197658c69b0adefa182f601ce85dcefax_refsource_MISC
• github.comhttps://github.com/discourse/discourse/commit/e56bd3ec58ae387946220821d1ce214eed02d1b9x_refsource_MISC