CVE Explorer
CVE-2026-27616
Vikunja is an open-source self-hosted task management platform. Prior to version 2.0.0, the application allows users to upload SVG files as task attachments. SVG is an XML-based format that supports JavaScript execution through elements such as <script> tags or event handlers like onload. The application does not sanitize SVG content before storing it. When the uploaded SVG file is accessed via its direct URL, it is rendered inline in the browser under the application's origin. As a result, embe
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"vikunja","vendor":"go-vikunja","versions":[{"status":"affected","version":"< 2.0.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:28ec2f93ae587961b0baf19d7322082ef8ed739eae5f49ec3ffe70488a4b141e · sha256:79ae404f5b4a0840… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.3,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:28ec2f93ae587961b0baf19d7322082ef8ed739eae5f49ec3ffe70488a4b141e · sha256:79ae404f5b4a0840… · /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:v2:28ec2f93ae587961b0baf19d7322082ef8ed739eae5f49ec3ffe70488a4b141e · sha256:79ae404f5b4a0840… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"name":"https://github.com/go-vikunja/vikunja/security/advisories/GHSA-7jp5-298q-jg98","tags":["x_refsource_CONFIRM"],"url":"https://github.com/go-vikunja/vikunja/security/advisories/GHSA-7jp5-298q-jg98"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:28ec2f93ae587961b0baf19d7322082ef8ed739eae5f49ec3ffe70488a4b141e · sha256:79ae404f5b4a0840… · /containers/cna/references/0
{"name":"https://github.com/user-attachments/files/25414870/Stored.XSS.Proof.of.concept.pdf","tags":["x_refsource_MISC"],"url":"https://github.com/user-attachments/files/25414870/Stored.XSS.Proof.of.concept.pdf"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:28ec2f93ae587961b0baf19d7322082ef8ed739eae5f49ec3ffe70488a4b141e · sha256:79ae404f5b4a0840… · /containers/cna/references/1
{"name":"https://vikunja.io/changelog/vikunja-v2.0.0-was-released","tags":["x_refsource_MISC"],"url":"https://vikunja.io/changelog/vikunja-v2.0.0-was-released"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:28ec2f93ae587961b0baf19d7322082ef8ed739eae5f49ec3ffe70488a4b141e · sha256:79ae404f5b4a0840… · /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.