CVE Explorer
CVE-2026-42099
Sparx Pro Cloud Server is vulnerable to a Race Condition in the /data_api/dl_internal_artifact.php endpoint. The application downloads the properties of the object pointed by guid parameter and saves loaded content in current location (__DIR__) under the specified name. An attacker with repository access can control both the filename and file contents, allowing the creation of a malicious PHP file in a current directory. Although the file is deleted after processing, a race condition exists: if
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unknown","product":"Pro Cloud Server","vendor":"Sparx Systems","versions":[{"lessThanOrEqual":"6.1","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:4763681f25fa885b95ed8e04a2a8c3710f8ab0b995be567a5403c9f17b8fa0bf · sha256:f6d089df3046c481… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":7.7,"baseSeverity":"HIGH","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIG…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:4763681f25fa885b95ed8e04a2a8c3710f8ab0b995be567a5403c9f17b8fa0bf · sha256:f6d089df3046c481… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-362","description":"CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:4763681f25fa885b95ed8e04a2a8c3710f8ab0b995be567a5403c9f17b8fa0bf · sha256:f6d089df3046c481… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"tags":["third-party-advisory"],"url":"https://cert.pl/en/posts/2026/05/CVE-2026-42096"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4763681f25fa885b95ed8e04a2a8c3710f8ab0b995be567a5403c9f17b8fa0bf · sha256:f6d089df3046c481… · /containers/cna/references/0
{"tags":["third-party-advisory"],"url":"https://efigo.pl/blog/CVE-2026-42096/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4763681f25fa885b95ed8e04a2a8c3710f8ab0b995be567a5403c9f17b8fa0bf · sha256:f6d089df3046c481… · /containers/cna/references/3
{"tags":["product"],"url":"https://sparxsystems.com/products/procloudserver/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4763681f25fa885b95ed8e04a2a8c3710f8ab0b995be567a5403c9f17b8fa0bf · sha256:f6d089df3046c481… · /containers/cna/references/1
{"tags":["technical-description"],"url":"https://sploit.tech/2026/05/19/Sparx-Enterprise-Architect-PCS.html"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4763681f25fa885b95ed8e04a2a8c3710f8ab0b995be567a5403c9f17b8fa0bf · sha256:f6d089df3046c481… · /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.