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CVE-2026-33159

Craft CMS is a content management system (CMS). From version 4.0.0-RC1 to before version 4.17.8 and from version 5.0.0-RC1 to before version 5.9.14, guest users can access Config Sync updater index, obtain signed data, and execute state-changing Config Sync actions (regenerate-yaml, apply-yaml-changes) without authentication. This issue has been patched in versions 4.17.8 and 5.9.14.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b8d19a8d4eb47c0560acebb11d59c3c7510e8c69c9498bcd49fe759d057972e5
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-306","description":"CWE-306: Missing Authentication for Critical Function","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4ea1106711e1b769afc4eef6aaa75b2e4225ff6b0e0f0dec0519686a2edfa984 · sha256:ccfaf92aedecfcc4… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4ea1106711e1b769afc4eef6aaa75b2e4225ff6b0e0f0dec0519686a2edfa984 · sha256:ccfaf92aedecfcc4… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"cms","vendor":"craftcms","versions":[{"status":"affected","version":">= 4.0.0-RC1, < 4.17.8"},{"status":"affected","version":">= 5.0.0-RC1, < 5.9.14"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4ea1106711e1b769afc4eef6aaa75b2e4225ff6b0e0f0dec0519686a2edfa984 · sha256:ccfaf92aedecfcc4… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.9,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4ea1106711e1b769afc4eef6aaa75b2e4225ff6b0e0f0dec0519686a2edfa984 · sha256:ccfaf92aedecfcc4… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-306","description":"CWE-306: Missing Authentication for Critical Function","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4ea1106711e1b769afc4eef6aaa75b2e4225ff6b0e0f0dec0519686a2edfa984 · sha256:ccfaf92aedecfcc4… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4ea1106711e1b769afc4eef6aaa75b2e4225ff6b0e0f0dec0519686a2edfa984 · sha256:ccfaf92aedecfcc4… · /containers/cna/problemTypes/1/descriptions/0

Source references

4 source assertions
{"name":"https://github.com/craftcms/cms/commit/7f0ead833f7c2b91ae12003caad833479dd08592","tags":["x_refsource_MISC"],"url":"https://github.com/craftcms/cms/commit/7f0ead833f7c2b91ae12003caad833479dd08592"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4ea1106711e1b769afc4eef6aaa75b2e4225ff6b0e0f0dec0519686a2edfa984 · sha256:ccfaf92aedecfcc4… · /containers/cna/references/1
{"name":"https://github.com/craftcms/cms/releases/tag/4.17.8","tags":["x_refsource_MISC"],"url":"https://github.com/craftcms/cms/releases/tag/4.17.8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4ea1106711e1b769afc4eef6aaa75b2e4225ff6b0e0f0dec0519686a2edfa984 · sha256:ccfaf92aedecfcc4… · /containers/cna/references/2
{"name":"https://github.com/craftcms/cms/releases/tag/5.9.14","tags":["x_refsource_MISC"],"url":"https://github.com/craftcms/cms/releases/tag/5.9.14"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4ea1106711e1b769afc4eef6aaa75b2e4225ff6b0e0f0dec0519686a2edfa984 · sha256:ccfaf92aedecfcc4… · /containers/cna/references/3
{"name":"https://github.com/craftcms/cms/security/advisories/GHSA-6mrr-q3pj-h53w","tags":["x_refsource_CONFIRM"],"url":"https://github.com/craftcms/cms/security/advisories/GHSA-6mrr-q3pj-h53w"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4ea1106711e1b769afc4eef6aaa75b2e4225ff6b0e0f0dec0519686a2edfa984 · sha256:ccfaf92aedecfcc4… · /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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