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CVE-2026-2638

A vulnerability in the quarantine and restore workflow of the X-VPN macOS website versions 77.0 through 77.5 allow a local attacker to leverage a race condition and symlink manipulation to achieve privileged file corruption.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7c5a630b23a5cfc93ead3725c27400462ceb5e48bbf416170ba9e12ccb29e379
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","platforms":["MacOS"],"product":"X-VPN macOS website","vendor":"X-VPN","versions":[{"lessThanOrEqual":"77.5","status":"affected","version":"77.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:71350b849045b2b1e87cb8ac8e7e98d95ccd7d238859edce05a4781b5d641e55 · sha256:639ad3fab773e0eb… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"LOCAL","baseScore":7.3,"baseSeverity":"HIGH","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIG…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:71350b849045b2b1e87cb8ac8e7e98d95ccd7d238859edce05a4781b5d641e55 · sha256:639ad3fab773e0eb… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-367","description":"CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:71350b849045b2b1e87cb8ac8e7e98d95ccd7d238859edce05a4781b5d641e55 · sha256:639ad3fab773e0eb… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"tags":["exploit"],"url":"https://fluidattacks.com/es/advisories/soad"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71350b849045b2b1e87cb8ac8e7e98d95ccd7d238859edce05a4781b5d641e55 · sha256:639ad3fab773e0eb… · /containers/adp/0/references/0
{"tags":["third-party-advisory"],"url":"https://fluidattacks.com/es/advisories/soad"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71350b849045b2b1e87cb8ac8e7e98d95ccd7d238859edce05a4781b5d641e55 · sha256:639ad3fab773e0eb… · /containers/cna/references/0
{"tags":["product"],"url":"https://xvpn.io/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71350b849045b2b1e87cb8ac8e7e98d95ccd7d238859edce05a4781b5d641e55 · sha256:639ad3fab773e0eb… · /containers/cna/references/3
{"tags":["patch"],"url":"https://xvpn.io/download/vpn-mac"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71350b849045b2b1e87cb8ac8e7e98d95ccd7d238859edce05a4781b5d641e55 · sha256:639ad3fab773e0eb… · /containers/cna/references/2
{"tags":["vendor-advisory"],"url":"https://xvpn.io/resources/statement-local-privilege-escalation-vulnerability"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:71350b849045b2b1e87cb8ac8e7e98d95ccd7d238859edce05a4781b5d641e55 · sha256:639ad3fab773e0eb… · /containers/cna/references/1

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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