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CVE-2026-27621

TypiCMS is a multilingual content management system based on the Laravel framework. A Stored Cross-Site Scripting (XSS) vulnerability exists in the file upload module of TypiCMS prior to version 16.1.7. The application allows users with file upload permissions to upload SVG files. While there is a MIME type validation, the content of the SVG file is not sanitized. An attacker can upload a specially crafted SVG file containing malicious JavaScript code. When another user (such as an administrator
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:61b3183ff7311d536f02ae9cbd9ec3771c93ae684aeb93ec8174b5e90ecbd4ad
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"Core","vendor":"TypiCMS","versions":[{"status":"affected","version":"< 16.1.7"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:45b60b9539c8d35aaa5011314286f0f4a607614c636f826dea6cb4351276cd6c · sha256:352745937223fa00… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.8,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"ACTIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:45b60b9539c8d35aaa5011314286f0f4a607614c636f826dea6cb4351276cd6c · sha256:352745937223fa00… · /containers/cna/metrics/0/cvssV4_0

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_v5cwe
    urn:baitaphish:normalized-source-record:v2:45b60b9539c8d35aaa5011314286f0f4a607614c636f826dea6cb4351276cd6c · sha256:352745937223fa00… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/TypiCMS/Core/commit/d480a0be1e8e7c0600bb9a325bb11920ee66497d","tags":["x_refsource_MISC"],"url":"https://github.com/TypiCMS/Core/commit/d480a0be1e8e7c0600bb9a325bb11920ee66497d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:45b60b9539c8d35aaa5011314286f0f4a607614c636f826dea6cb4351276cd6c · sha256:352745937223fa00… · /containers/cna/references/1
{"name":"https://github.com/TypiCMS/Core/security/advisories/GHSA-xfvg-8v67-j7wp","tags":["x_refsource_CONFIRM"],"url":"https://github.com/TypiCMS/Core/security/advisories/GHSA-xfvg-8v67-j7wp"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:45b60b9539c8d35aaa5011314286f0f4a607614c636f826dea6cb4351276cd6c · sha256:352745937223fa00… · /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.

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