CVE Explorer

CVE-2026-12516

The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated media-proxying endpoint, allowing anonymous users to make the site fetch arbitrary URLs, including internal and private-network addresses, and read back the response body. This results in a full-read Server-Side Request Forgery and open proxy.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a8685d38dbef7ab596e8b76705a3e91efb2abd3d1bc250aa0a49b4a90ec041ed

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"Fediverse Embeds","vendor":"Unknown","versions":[{"lessThan":"1.5.8","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:a03085727c87f7f28d880b71ba29b525c1358a0b4bf503ed56d9ace9d0d08da4 · sha256:4c62a60e95a47068… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:a03085727c87f7f28d880b71ba29b525c1358a0b4bf503ed56d9ace9d0d08da4 · sha256:4c62a60e95a47068… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"description":"CWE-918 Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:a03085727c87f7f28d880b71ba29b525c1358a0b4bf503ed56d9ace9d0d08da4 · sha256:4c62a60e95a47068… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"tags":["exploit","vdb-entry","technical-description"],"url":"https://wpscan.com/vulnerability/2ac80164-03b7-4966-b022-833b4194de80/"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:a03085727c87f7f28d880b71ba29b525c1358a0b4bf503ed56d9ace9d0d08da4 · sha256:4c62a60e95a47068… · /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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