CVE-2026-33408

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

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 21.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Analyzed. 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

2026-03-19 22:35Z7 MO AGO

Last updated

2026-03-20 20:08Z7 MO AGO

Reserved

2026-03-19

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Low (CVSS 2.2)

CNA CVSS vector

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

Weaknesses

• CWE-862Missing AuthorizationClass

Data version

5.2

Document digest

42caeac13d9fccc5895b3f7502596b9ef196cbeaccb83fbdd8aa91b7fc2e26da

• github.comhttps://github.com/discourse/discourse/security/advisories/GHSA-wf9r-386h-g29cx_refsource_CONFIRM
• github.comhttps://github.com/discourse/discourse/commit/3bf3793a708662716c0a4eaf64ae091abe71ab4cx_refsource_MISC
• github.comhttps://github.com/discourse/discourse/commit/473288219e93cd17576cf15e4f0b9e388a31d0c1x_refsource_MISC
• github.comhttps://github.com/discourse/discourse/commit/62721429d4402505d21280bcbe5894032447d800x_refsource_MISC