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CVE-2026-28812

UserManager lack of checks allows impersonation in Apache JSPWiki up to 2.12.3 which may allow attackers to escalate privileges. Users are recommended to upgrade to version 2.12.4 or newer which fixes this issue.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9255cee0e91cb1282c163703477d57543466c52784f19dc33c20d65528285a67
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-290","description":"CWE-290 Authentication Bypass by Spoofing","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:917a57cd51eb700175496e6dcde9df878a1d4e911405f26be7a29284089d58b2 · sha256:1b971d93c22ed94c… · /containers/adp/1/problemTypes/0/descriptions/0

{"description":"Use of impersonation","lang":"en"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:917a57cd51eb700175496e6dcde9df878a1d4e911405f26be7a29284089d58b2 · sha256:1b971d93c22ed94c… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Apache JSPWiki","vendor":"Apache Software Foundation","versions":[{"lessThan":"2.12.4","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:917a57cd51eb700175496e6dcde9df878a1d4e911405f26be7a29284089d58b2 · sha256:1b971d93c22ed94c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:917a57cd51eb700175496e6dcde9df878a1d4e911405f26be7a29284089d58b2 · sha256:1b971d93c22ed94c… · /containers/adp/1/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-290","description":"CWE-290 Authentication Bypass by Spoofing","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:917a57cd51eb700175496e6dcde9df878a1d4e911405f26be7a29284089d58b2 · sha256:1b971d93c22ed94c… · /containers/adp/1/problemTypes/0/descriptions/0
{"description":"Use of impersonation","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:917a57cd51eb700175496e6dcde9df878a1d4e911405f26be7a29284089d58b2 · sha256:1b971d93c22ed94c… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/07/30/15"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:917a57cd51eb700175496e6dcde9df878a1d4e911405f26be7a29284089d58b2 · sha256:1b971d93c22ed94c… · /containers/adp/0/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/n3m666d6t6871dldvz3ct49ooqkbgw2p"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:917a57cd51eb700175496e6dcde9df878a1d4e911405f26be7a29284089d58b2 · sha256:1b971d93c22ed94c… · /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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