CVE Explorer
CVE-2026-66723
MWDB Core versions >=2.2.0 and <2.19.0 contain a missing authorization vulnerability in the Remote Instances proxy API. The proxy API does not verify authentication for incoming requests, allowing an unauthenticated remote attacker to send arbitrary requests to a remote MWDB instance using the identity and permissions associated with the configured API key. This can result in unauthorized actions being performed on the remote instance as if executed by the user whose API key was used to set up t
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"collectionURL":"https://pypi.python.org","defaultStatus":"unaffected","packageName":"mwdb-core","product":"MWDB Core","repo":"https://github.com/CERT-Polska/mwdb-core","vendor":"CERT.PL","versions":[{"lessThan":"2.19.0","status":"affected","version":"2.2.0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:0a28b8c9848a7310d62d536e8ec2ff149b024088454014f60f8037cffdf9e81a · sha256:1def18019e652a1a… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:0a28b8c9848a7310d62d536e8ec2ff149b024088454014f60f8037cffdf9e81a · sha256:1def18019e652a1a… · /containers/cna/metrics/0/cvssV4_0
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:v2:0a28b8c9848a7310d62d536e8ec2ff149b024088454014f60f8037cffdf9e81a · sha256:1def18019e652a1a… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"tags":["vendor-advisory"],"url":"https://cert.pl/en/posts/2026/07/CVE-2026-66723"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0a28b8c9848a7310d62d536e8ec2ff149b024088454014f60f8037cffdf9e81a · sha256:1def18019e652a1a… · /containers/cna/references/0
{"tags":["patch"],"url":"https://github.com/CERT-Polska/mwdb-core/releases/tag/v2.19.0"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0a28b8c9848a7310d62d536e8ec2ff149b024088454014f60f8037cffdf9e81a · sha256:1def18019e652a1a… · /containers/cna/references/2
{"tags":["vendor-advisory"],"url":"https://github.com/CERT-Polska/mwdb-core/security/advisories/GHSA-942c-r7qj-w895"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0a28b8c9848a7310d62d536e8ec2ff149b024088454014f60f8037cffdf9e81a · sha256:1def18019e652a1a… · /containers/cna/references/1
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.