CVE Explorer

CVE-2026-46697

Fediverse Embeds embeds fediverse posts on WordPress sites. Prior to version 1.5.8, Fediverse Embeds registered an unauthenticated REST route ftf/media-proxy (includes/Media_Proxy.php) with permission_callback => __return_true that accepted a base64-encoded URL and forwarded it to wp_remote_get($url) without enforcing any allowlist. The plugin's source contained a comment block explicitly acknowledging that the request should be validated against allowed fediverse domains, but in 1.5.7 the valid

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:187fa69519b4094816812a59875948a951d6c23b6461813d8f58c4d01a5d3015

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"fediverse-embeds-wordpress-plugin","vendor":"stefanbohacek","versions":[{"status":"affected","version":"< 1.5.8"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:b5a2477e02b36cfb7ebc26ec07bb10cdbfb48c56211174d2a4c3bed07c735256 · sha256:837d3b0b84a4d338… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:b5a2477e02b36cfb7ebc26ec07bb10cdbfb48c56211174d2a4c3bed07c735256 · sha256:837d3b0b84a4d338… · /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_v5cwe
urn:baitaphish:normalized-source-record:v2:b5a2477e02b36cfb7ebc26ec07bb10cdbfb48c56211174d2a4c3bed07c735256 · sha256:837d3b0b84a4d338… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/stefanbohacek/fediverse-embeds-wordpress-plugin/commit/2f021faf4dadaccef67eda7b81a0b7ceaef450df","tags":["x_refsource_MISC"],"url":"https://github.com/stefanbohacek/fediverse-embeds-wordpress-plugin/commit/2f021faf4dadaccef67eda7b81a0b7ceaef450df"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:b5a2477e02b36cfb7ebc26ec07bb10cdbfb48c56211174d2a4c3bed07c735256 · sha256:837d3b0b84a4d338… · /containers/cna/references/1

{"name":"https://github.com/stefanbohacek/fediverse-embeds-wordpress-plugin/security/advisories/GHSA-mpq6-hjh3-m543","tags":["x_refsource_CONFIRM"],"url":"https://github.com/stefanbohacek/fediverse-embeds-wordpress-plugin/security/advisories/GHSA-mpq6-hjh3-m543"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:b5a2477e02b36cfb7ebc26ec07bb10cdbfb48c56211174d2a4c3bed07c735256 · sha256:837d3b0b84a4d338… · /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.

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