CVE Explorer
CVE-2026-21433
Emlog is an open source website building system. Versions up to and including 2.5.19 are vulnerable to server-side Out-of-Band (OOB) requests / SSRF via uploaded SVG files. An attacker can upload a crafted SVG to http[:]//emblog/admin/media[.]php which contains external resource references. When the server processes/renders the SVG (thumbnailing, preview, or sanitization), it issues an HTTP request to the attacker-controlled host. Impact: server-side SSRF/OOB leading to internal network probing
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"emlog","vendor":"emlog","versions":[{"status":"affected","version":"<= 2.5.19"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:468cb4c00b7a935f10685c1866b36e8f506cdc1dd352068120fe23e37e3aad2f · sha256:76d486e3a7c5e2a8… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:468cb4c00b7a935f10685c1866b36e8f506cdc1dd352068120fe23e37e3aad2f · sha256:76d486e3a7c5e2a8… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:468cb4c00b7a935f10685c1866b36e8f506cdc1dd352068120fe23e37e3aad2f · sha256:76d486e3a7c5e2a8… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/emlog/emlog/security/advisories/GHSA-6rwr-c8hc-mjj4","tags":["x_refsource_CONFIRM"],"url":"https://github.com/emlog/emlog/security/advisories/GHSA-6rwr-c8hc-mjj4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:468cb4c00b7a935f10685c1866b36e8f506cdc1dd352068120fe23e37e3aad2f · sha256:76d486e3a7c5e2a8… · /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.