Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-21618

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in hexpm hexpm/hexpm ('Elixir.HexpmWeb.SharedAuthorizationView' modules) allows Cross-Site Scripting (XSS). This vulnerability is associated with program files lib/hexpm_web/views/shared_authorization_view.ex and program routines 'Elixir.HexpmWeb.SharedAuthorizationView':render_grouped_scopes/3. This issue affects hexpm: from 617e44c71f1dd9043870205f371d375c5c4d886d before c692438684ead90c3
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6ab6f96a6617a6b2489af67ce7e13fe5db7f618f4ce8a4c0d73ebecb5907b163
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:hexpm:hexpm:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.HexpmWeb.SharedAuthorizationView'"],"packageName":"hexpm/hexpm","packageURL":"pkg:github/hexpm/hexpm","product":"hexpm","programFiles":["lib/hexpm_web/views/shared_authorization_view.ex"],"programRoutines":[{"name":"'Elixir.HexpmWeb.SharedAuthorizationView':render_grouped_scopes/3"}],"repo":"https://github.com/hexpm/hexpm.git","vendor":"hexpm","versions":[{"lessThan":"c692438684ead90c3bcbfb9ccf4e63c768c668a8","status":"affected","version":"617e44c71f1dd9043870…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fb964bbaa9d02188e8ba7c231710719dd89345e58e7008e05157e33cb164fa57 · sha256:6c95b900efd9b130… · /containers/cna/affected/0

{"defaultStatus":"unaffected","product":"hex.pm","vendor":"hexpm","versions":[{"lessThan":"2026-01-19","status":"affected","version":"2025-10-01","versionType":"date"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fb964bbaa9d02188e8ba7c231710719dd89345e58e7008e05157e33cb164fa57 · sha256:6c95b900efd9b130… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:hexpm:hexpm:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.HexpmWeb.SharedAuthorizationView'"],"packageName":"hexpm/hexpm","packageURL":"pkg:github/hexpm/hexpm","product":"hexpm","programFiles":["lib/hexpm_web/views/shared_authorization_view.ex"],"programRoutines":[{"name":"'Elixir.HexpmWeb.SharedAuthorizationView':render_grouped_scopes/3"}],"repo":"https://github.com/hexpm/hexpm.git","vendor":"hexpm","versions":[{"lessThan":"c692438684ead90c3bcbfb9ccf4e63c768c668a8","status":"affected","version":"617e44c71f1dd9043870…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fb964bbaa9d02188e8ba7c231710719dd89345e58e7008e05157e33cb164fa57 · sha256:6c95b900efd9b130… · /containers/cna/affected/0
{"defaultStatus":"unaffected","product":"hex.pm","vendor":"hexpm","versions":[{"lessThan":"2026-01-19","status":"affected","version":"2025-10-01","versionType":"date"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fb964bbaa9d02188e8ba7c231710719dd89345e58e7008e05157e33cb164fa57 · sha256:6c95b900efd9b130… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.5,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"ACTIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:fb964bbaa9d02188e8ba7c231710719dd89345e58e7008e05157e33cb164fa57 · sha256:6c95b900efd9b130… · /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_v5cwe
    urn:baitaphish:normalized-source-record:v2:fb964bbaa9d02188e8ba7c231710719dd89345e58e7008e05157e33cb164fa57 · sha256:6c95b900efd9b130… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"tags":["related"],"url":"https://cna.erlef.org/cves/CVE-2026-21618.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fb964bbaa9d02188e8ba7c231710719dd89345e58e7008e05157e33cb164fa57 · sha256:6c95b900efd9b130… · /containers/cna/references/1
{"tags":["patch"],"url":"https://github.com/hexpm/hexpm/commit/c692438684ead90c3bcbfb9ccf4e63c768c668a8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fb964bbaa9d02188e8ba7c231710719dd89345e58e7008e05157e33cb164fa57 · sha256:6c95b900efd9b130… · /containers/cna/references/3
{"tags":["vendor-advisory","related"],"url":"https://github.com/hexpm/hexpm/security/advisories/GHSA-6cw9-5gg4-rhpj"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fb964bbaa9d02188e8ba7c231710719dd89345e58e7008e05157e33cb164fa57 · sha256:6c95b900efd9b130… · /containers/cna/references/0
{"tags":["related"],"url":"https://osv.dev/vulnerability/EEF-CVE-2026-21618"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fb964bbaa9d02188e8ba7c231710719dd89345e58e7008e05157e33cb164fa57 · sha256:6c95b900efd9b130… · /containers/cna/references/2

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.

← Back to CVE Explorer