CVE Explorer
CVE-2026-22198
GestSup versions prior to 3.2.60 contain a pre-authentication stored cross-site scripting (XSS) vulnerability in the API error logging functionality. By sending an API request with a crafted X-API-KEY header value (for example, to /api/v1/ticket.php), an unauthenticated attacker can cause attacker-controlled HTML/JavaScript to be written to log entries. When an administrator later views the affected logs in the web interface, the injected content is rendered without proper output encoding, resul
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unknown","product":"GestSup","vendor":"GestSup","versions":[{"lessThan":"3.2.60","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:67b7049736b4dd0ca5ca7d1fdaa70ec7a425165deba0f5a443fae1c0757f2026 · sha256:67318f02a0102879… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.1,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"PASSIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact"…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:67b7049736b4dd0ca5ca7d1fdaa70ec7a425165deba0f5a443fae1c0757f2026 · sha256:67318f02a0102879… · /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 (XSS or 'Cross-site Scripting')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:67b7049736b4dd0ca5ca7d1fdaa70ec7a425165deba0f5a443fae1c0757f2026 · sha256:67318f02a0102879… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"tags":["release-notes"],"url":"https://gestsup.fr/index.php?page=changelog"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:67b7049736b4dd0ca5ca7d1fdaa70ec7a425165deba0f5a443fae1c0757f2026 · sha256:67318f02a0102879… · /containers/cna/references/0
{"tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/gestsup-stored-xss-in-api-error-logs"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:67b7049736b4dd0ca5ca7d1fdaa70ec7a425165deba0f5a443fae1c0757f2026 · sha256:67318f02a0102879… · /containers/cna/references/1
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.