CVE Explorer
CVE-2026-13189
In Progress® Telerik® UI for AJAX prior to v2026.2.708, insufficient validation of the language parameter in the spell check handler may allow an attacker to influence server-side file path resolution and trigger unintended server-side requests.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Telerik UI for ASP.NET AJAX","vendor":"Progress Software","versions":[{"lessThan":"2026.2.708","status":"affected","version":"2011.2.712","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:8f2ec2b126dfa6aacab4ad855bf2e1dbf68055cbd1e007fb75d0323083b07b7a · sha256:deaea94b2a9d7ec4… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:8f2ec2b126dfa6aacab4ad855bf2e1dbf68055cbd1e007fb75d0323083b07b7a · sha256:deaea94b2a9d7ec4… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-36","description":"CWE-36 Absolute Path Traversal","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:8f2ec2b126dfa6aacab4ad855bf2e1dbf68055cbd1e007fb75d0323083b07b7a · sha256:deaea94b2a9d7ec4… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["vendor-advisory"],"url":"https://www.telerik.com/products/aspnet-ajax/documentation/knowledge-base/kb-security-spellchecker-dictionarylanguage-path-traversal-CVE-2026-13189"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:8f2ec2b126dfa6aacab4ad855bf2e1dbf68055cbd1e007fb75d0323083b07b7a · sha256:deaea94b2a9d7ec4… · /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.