CVE Explorer
CVE-2026-58035
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki.
This vulnerability is associated with program files resources/src/mediawiki.Special.Block/SpecialBlock.Vue.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"MediaWiki","programFiles":["resources/src/mediawiki.special.block/SpecialBlock.vue"],"repo":"https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master","vendor":"Wikimedia Foundation","versions":[{"lessThan":"1.46.0","status":"affected","version":"1.46.0-rc.0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:73bfd599c2adc331bbc8bc92e5480ddd7a8650d4ebe3a2a28201571e23d9c6d2 · sha256:217cac81f5b83e1b… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":0,"baseSeverity":"NONE","exploitMaturity":"NOT_DEFINED","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:73bfd599c2adc331bbc8bc92e5480ddd7a8650d4ebe3a2a28201571e23d9c6d2 · sha256:217cac81f5b83e1b… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:73bfd599c2adc331bbc8bc92e5480ddd7a8650d4ebe3a2a28201571e23d9c6d2 · sha256:217cac81f5b83e1b… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://phabricator.wikimedia.org/T428809"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:73bfd599c2adc331bbc8bc92e5480ddd7a8650d4ebe3a2a28201571e23d9c6d2 · sha256:217cac81f5b83e1b… · /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.