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CVE-2026-68583

luci-app-adblock-fast before 1.2.4-4 contains a stored cross-site scripting vulnerability in the blocklist name field that allows lower-privileged users to inject active HTML. When an administrator views the AdBlock Fast status page, the injected payload executes in the administrator's browser under the LuCI origin.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5d26fcaadc66a061c32c72baae75c6067253a2638bdd68954bca39596310172f
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.1,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"PASSIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1070574c2264ce98d699886cf8787600bb70cad66ff1b28a409fe95f3aa371b2 · sha256:8fca06d9c4928a4f… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1070574c2264ce98d699886cf8787600bb70cad66ff1b28a409fe95f3aa371b2 · sha256:8fca06d9c4928a4f… · /containers/cna/metrics/1/cvssV3_1

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"luci","vendor":"openwrt","versions":[{"lessThan":"1.2.4-4","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"1.2.4-4","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1070574c2264ce98d699886cf8787600bb70cad66ff1b28a409fe95f3aa371b2 · sha256:8fca06d9c4928a4f… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.1,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"PASSIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1070574c2264ce98d699886cf8787600bb70cad66ff1b28a409fe95f3aa371b2 · sha256:8fca06d9c4928a4f… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1070574c2264ce98d699886cf8787600bb70cad66ff1b28a409fe95f3aa371b2 · sha256:8fca06d9c4928a4f… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-79","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1070574c2264ce98d699886cf8787600bb70cad66ff1b28a409fe95f3aa371b2 · sha256:8fca06d9c4928a4f… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"tags":["exploit"],"url":"https://github.com/openwrt/luci/security/advisories/GHSA-q335-4c83-c88h"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1070574c2264ce98d699886cf8787600bb70cad66ff1b28a409fe95f3aa371b2 · sha256:8fca06d9c4928a4f… · /containers/adp/0/references/0
{"name":"GitHub Security Advisory (GHSA-q335-4c83-c88h)","tags":["vendor-advisory"],"url":"https://github.com/openwrt/luci/security/advisories/GHSA-q335-4c83-c88h"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1070574c2264ce98d699886cf8787600bb70cad66ff1b28a409fe95f3aa371b2 · sha256:8fca06d9c4928a4f… · /containers/cna/references/0
{"name":"VulnCheck Advisory: luci-app-adblock-fast before 1.2.4-4 Stored XSS via file_url.name","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/luci-app-adblock-fast-before-4-stored-xss-via-file-url-name"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1070574c2264ce98d699886cf8787600bb70cad66ff1b28a409fe95f3aa371b2 · sha256:8fca06d9c4928a4f… · /containers/cna/references/1

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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