CVE Explorer
CVE-2026-21855
The Tarkov Data Manager is a tool to manage the Tarkov item data. Prior to 02 January 2025, a reflected Cross Site Scripting (XSS) vulnerability in the toast notification system allows any attacker to execute arbitrary JavaScript in the context of a victim's browser session by crafting a malicious URL. A series of fix commits on 02 January 2025 fixed this and other vulnerabilities.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"tarkov-data-manager","vendor":"the-hideout","versions":[{"status":"affected","version":"<= 2.0.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:b279fc17bb9bb8da6dd7efadb44205e9c3f0789bbd6d482ef6718ba4e7cdfe3d · sha256:2a48fc595b83e1ea… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.3,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:b279fc17bb9bb8da6dd7efadb44205e9c3f0789bbd6d482ef6718ba4e7cdfe3d · sha256:2a48fc595b83e1ea… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b279fc17bb9bb8da6dd7efadb44205e9c3f0789bbd6d482ef6718ba4e7cdfe3d · sha256:2a48fc595b83e1ea… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/the-hideout/tarkov-data-manager/security/advisories/GHSA-9c23-rrg9-jc89","tags":["x_refsource_CONFIRM"],"url":"https://github.com/the-hideout/tarkov-data-manager/security/advisories/GHSA-9c23-rrg9-jc89"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b279fc17bb9bb8da6dd7efadb44205e9c3f0789bbd6d482ef6718ba4e7cdfe3d · sha256:2a48fc595b83e1ea… · /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.