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CVE-2026-26336

Hyland Alfresco allows unauthenticated attackers to read arbitrary files from protected directories (like WEB-INF) via the "/share/page/resource/" endpoint, thus leading to the disclosure of sensitive configuration files.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:1948780e5115585b1bd826ebae3157c2c3cab26f99b7b7b6e66972d7fc4ebdc5
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Alfresco Community","vendor":"Hyland","versions":[{"lessThan":"25.3.0","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:41cbe8c4d32375f2a9e8b2c64a17762997abf440463d0d333b3aa1ea669dde43 · sha256:d543b2f0831950ce… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Alfresco Enterprise","vendor":"Hyland","versions":[{"lessThan":"7.4.2.6","status":"affected","version":"7.4.0","versionType":"custom"},{"lessThan":"23.6.1","status":"affected","version":"23.6.0","versionType":"semver"},{"lessThan":"25.3.0","status":"affected","version":"25.1.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:41cbe8c4d32375f2a9e8b2c64a17762997abf440463d0d333b3aa1ea669dde43 · sha256:d543b2f0831950ce… · /containers/cna/affected/0
cvss · 2 assertions

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:41cbe8c4d32375f2a9e8b2c64a17762997abf440463d0d333b3aa1ea669dde43 · sha256:d543b2f0831950ce… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:41cbe8c4d32375f2a9e8b2c64a17762997abf440463d0d333b3aa1ea669dde43 · sha256:d543b2f0831950ce… · /containers/cna/metrics/1/cvssV3_1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Alfresco Community","vendor":"Hyland","versions":[{"lessThan":"25.3.0","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:41cbe8c4d32375f2a9e8b2c64a17762997abf440463d0d333b3aa1ea669dde43 · sha256:d543b2f0831950ce… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Alfresco Enterprise","vendor":"Hyland","versions":[{"lessThan":"7.4.2.6","status":"affected","version":"7.4.0","versionType":"custom"},{"lessThan":"23.6.1","status":"affected","version":"23.6.0","versionType":"semver"},{"lessThan":"25.3.0","status":"affected","version":"25.1.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:41cbe8c4d32375f2a9e8b2c64a17762997abf440463d0d333b3aa1ea669dde43 · sha256:d543b2f0831950ce… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:41cbe8c4d32375f2a9e8b2c64a17762997abf440463d0d333b3aa1ea669dde43 · sha256:d543b2f0831950ce… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:41cbe8c4d32375f2a9e8b2c64a17762997abf440463d0d333b3aa1ea669dde43 · sha256:d543b2f0831950ce… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-863","description":"CWE-863 Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:41cbe8c4d32375f2a9e8b2c64a17762997abf440463d0d333b3aa1ea669dde43 · sha256:d543b2f0831950ce… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"tags":["vendor-advisory","patch"],"url":"https://connect.hyland.com/t5/alfresco-blog/cve-2026-26336-unauthenticated-arbitrary-file-read-in-alfresco/ba-p/496550"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:41cbe8c4d32375f2a9e8b2c64a17762997abf440463d0d333b3aa1ea669dde43 · sha256:d543b2f0831950ce… · /containers/cna/references/0
{"tags":["product"],"url":"https://www.hyland.com/en/solutions/products/alfresco-platform"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:41cbe8c4d32375f2a9e8b2c64a17762997abf440463d0d333b3aa1ea669dde43 · sha256:d543b2f0831950ce… · /containers/cna/references/1
{"tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/hyland-alfresco-improper-authorization-arbitrary-file-read"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:41cbe8c4d32375f2a9e8b2c64a17762997abf440463d0d333b3aa1ea669dde43 · sha256:d543b2f0831950ce… · /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.

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