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CVE-2026-33318

Actual is a local-first personal finance tool. Prior to version 26.4.0, any authenticated user (including `BASIC` role) can escalate to `ADMIN` on servers migrated from password authentication to OpenID Connect. Three weaknesses combine: `POST /account/change-password` has no authorization check, allowing any session to overwrite the password hash; the inactive password `auth` row is never removed on migration; and the login endpoint accepts a client-supplied `loginMethod` that bypasses the serv
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:42bdf3f526c67133b8bbf28208f2b96c3c10cc4eef59facc7cd479a9f1764c4b
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-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6f57ac2a062d6c7e4c3153bf460ddfe6621da6134ba4b4bc5b25c1f925c666cc · sha256:59ee4eb8eeefe76d… · /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:v2:6f57ac2a062d6c7e4c3153bf460ddfe6621da6134ba4b4bc5b25c1f925c666cc · sha256:59ee4eb8eeefe76d… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"actual","vendor":"actualbudget","versions":[{"status":"affected","version":"< 26.4.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6f57ac2a062d6c7e4c3153bf460ddfe6621da6134ba4b4bc5b25c1f925c666cc · sha256:59ee4eb8eeefe76d… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/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:v2:6f57ac2a062d6c7e4c3153bf460ddfe6621da6134ba4b4bc5b25c1f925c666cc · sha256:59ee4eb8eeefe76d… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6f57ac2a062d6c7e4c3153bf460ddfe6621da6134ba4b4bc5b25c1f925c666cc · sha256:59ee4eb8eeefe76d… · /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:v2:6f57ac2a062d6c7e4c3153bf460ddfe6621da6134ba4b4bc5b25c1f925c666cc · sha256:59ee4eb8eeefe76d… · /containers/cna/problemTypes/1/descriptions/0

Source references

3 source assertions
{"name":"https://actualbudget.org/blog/release-26.4.0","tags":["x_refsource_MISC"],"url":"https://actualbudget.org/blog/release-26.4.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6f57ac2a062d6c7e4c3153bf460ddfe6621da6134ba4b4bc5b25c1f925c666cc · sha256:59ee4eb8eeefe76d… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/actualbudget/actual/security/advisories/GHSA-prp4-2f49-fcgp"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6f57ac2a062d6c7e4c3153bf460ddfe6621da6134ba4b4bc5b25c1f925c666cc · sha256:59ee4eb8eeefe76d… · /containers/adp/0/references/0
{"name":"https://github.com/actualbudget/actual/security/advisories/GHSA-prp4-2f49-fcgp","tags":["x_refsource_CONFIRM"],"url":"https://github.com/actualbudget/actual/security/advisories/GHSA-prp4-2f49-fcgp"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6f57ac2a062d6c7e4c3153bf460ddfe6621da6134ba4b4bc5b25c1f925c666cc · sha256:59ee4eb8eeefe76d… · /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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