CVE Explorer
CVE-2026-4604
The Klubraum Membership Request plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `kr_mr_store_settings()` function in all versions up to, and including, 1.1.0. This makes it possible for unauthenticated attackers to update the plugin's settings, including the Klubraum API token and introduction text, effectively hijacking the plugin's integration with the Klubraum service.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Klubraum Membership Request","vendor":"klubraum","versions":[{"lessThanOrEqual":"1.1.0","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:5bfe27fbdf4e7130f4ba5fe6419d377cbf16e0dbe017ea124f4fe54220cbc1e6 · sha256:dd851f6a2d8e193b… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:5bfe27fbdf4e7130f4ba5fe6419d377cbf16e0dbe017ea124f4fe54220cbc1e6 · sha256:dd851f6a2d8e193b… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-862","description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:5bfe27fbdf4e7130f4ba5fe6419d377cbf16e0dbe017ea124f4fe54220cbc1e6 · sha256:dd851f6a2d8e193b… · /containers/cna/problemTypes/0/descriptions/0
Source references
5 source assertions{"url":"https://plugins.trac.wordpress.org/browser/klubraum-membership-request/tags/1.1.0/admin/class-klubraum-membership-request-widget-admin.php#L151"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5bfe27fbdf4e7130f4ba5fe6419d377cbf16e0dbe017ea124f4fe54220cbc1e6 · sha256:dd851f6a2d8e193b… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/klubraum-membership-request/tags/1.1.0/admin/class-klubraum-membership-request-widget-admin.php#L152"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5bfe27fbdf4e7130f4ba5fe6419d377cbf16e0dbe017ea124f4fe54220cbc1e6 · sha256:dd851f6a2d8e193b… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/klubraum-membership-request/trunk/admin/class-klubraum-membership-request-widget-admin.php#L152"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5bfe27fbdf4e7130f4ba5fe6419d377cbf16e0dbe017ea124f4fe54220cbc1e6 · sha256:dd851f6a2d8e193b… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3491619%40klubraum-membership-request%2Ftrunk%2Fadmin%2Fclass-klubraum-membership-request-widget-admin.php&old=2512635%40klubraum-membership-request%2Ftrunk%2Fadmin%2Fclass-klubraum-membership-request-widget-admin.php"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5bfe27fbdf4e7130f4ba5fe6419d377cbf16e0dbe017ea124f4fe54220cbc1e6 · sha256:dd851f6a2d8e193b… · /containers/cna/references/4
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/09e158d2-f9a6-41a6-a91f-1763a1a44b04?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5bfe27fbdf4e7130f4ba5fe6419d377cbf16e0dbe017ea124f4fe54220cbc1e6 · sha256:dd851f6a2d8e193b… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.