CVE Explorer

CVE-2026-21430

Emlog is an open source website building system. In version 2.5.23, article creation functionality is vulnerable to cross-site request forgery (CSRF). This can lead to a user being forced to post an article with arbitrary, attacker-controlled content. This, when combined with stored cross-site scripting, leads to account takeover. As of time of publication, no known patched versions are available.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7e9ecc637366b1a8781743cfb864a6770d32bd1d5f94211aebd362709db04066

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:d62128e9513185557b77963bc49644e2d04251ea9c01b702d0b8f30793d21fb8 · sha256:2334cbfee49c90f7… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-352","description":"CWE-352: Cross-Site Request Forgery (CSRF)","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:d62128e9513185557b77963bc49644e2d04251ea9c01b702d0b8f30793d21fb8 · sha256:2334cbfee49c90f7… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion

{"product":"emlog","vendor":"emlog","versions":[{"status":"affected","version":"= 2.5.23"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:d62128e9513185557b77963bc49644e2d04251ea9c01b702d0b8f30793d21fb8 · sha256:2334cbfee49c90f7… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"HIGH","userInteraction":"PASSIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N/E:P","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:d62128e9513185557b77963bc49644e2d04251ea9c01b702d0b8f30793d21fb8 · sha256:2334cbfee49c90f7… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions

{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:d62128e9513185557b77963bc49644e2d04251ea9c01b702d0b8f30793d21fb8 · sha256:2334cbfee49c90f7… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-352","description":"CWE-352: Cross-Site Request Forgery (CSRF)","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:d62128e9513185557b77963bc49644e2d04251ea9c01b702d0b8f30793d21fb8 · sha256:2334cbfee49c90f7… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"name":"https://github.com/emlog/emlog/security/advisories/GHSA-2g2w-vmg7-pq4q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/emlog/emlog/security/advisories/GHSA-2g2w-vmg7-pq4q"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:d62128e9513185557b77963bc49644e2d04251ea9c01b702d0b8f30793d21fb8 · sha256:2334cbfee49c90f7… · /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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