CVE Explorer
CVE-2026-52798
Gogs is an open source self-hosted Git service. Prior to 0.14.3, although .ipynb previews are sanitized on the server side via /-/api/sanitize_ipynb, the inserted content is re-rendered on the client side without sanitization using marked() on elements with the .nb-markdown-cell class. During this process, links containing schemes such as javascript: can be regenerated. As a result, when a victim views an attacker-crafted .ipynb file and clicks the link, arbitrary JavaScript is executed in the G
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"gogs","vendor":"gogs","versions":[{"status":"affected","version":"< 0.14.3"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:19a5e93fc6fbf046aeb0a4c32da7baf1055128ab1a9ec9bde89f50a1ae8d8d5a · sha256:da77bc10510de73f… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":8.9,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:19a5e93fc6fbf046aeb0a4c32da7baf1055128ab1a9ec9bde89f50a1ae8d8d5a · sha256:da77bc10510de73f… · /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:v2:19a5e93fc6fbf046aeb0a4c32da7baf1055128ab1a9ec9bde89f50a1ae8d8d5a · sha256:da77bc10510de73f… · /containers/cna/problemTypes/0/descriptions/0
Source references
5 source assertions{"name":"https://github.com/gogs/gogs/commit/17b168b11ca759a7550e1f4bbd68bbde14db7785","tags":["x_refsource_MISC"],"url":"https://github.com/gogs/gogs/commit/17b168b11ca759a7550e1f4bbd68bbde14db7785"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:19a5e93fc6fbf046aeb0a4c32da7baf1055128ab1a9ec9bde89f50a1ae8d8d5a · sha256:da77bc10510de73f… · /containers/cna/references/2
{"name":"https://github.com/gogs/gogs/pull/8319","tags":["x_refsource_MISC"],"url":"https://github.com/gogs/gogs/pull/8319"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:19a5e93fc6fbf046aeb0a4c32da7baf1055128ab1a9ec9bde89f50a1ae8d8d5a · sha256:da77bc10510de73f… · /containers/cna/references/1
{"name":"https://github.com/gogs/gogs/releases/tag/v0.14.3","tags":["x_refsource_MISC"],"url":"https://github.com/gogs/gogs/releases/tag/v0.14.3"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:19a5e93fc6fbf046aeb0a4c32da7baf1055128ab1a9ec9bde89f50a1ae8d8d5a · sha256:da77bc10510de73f… · /containers/cna/references/3
{"name":"https://github.com/gogs/gogs/security/advisories/GHSA-jq8v-rmf6-65jw","tags":["x_refsource_CONFIRM"],"url":"https://github.com/gogs/gogs/security/advisories/GHSA-jq8v-rmf6-65jw"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:19a5e93fc6fbf046aeb0a4c32da7baf1055128ab1a9ec9bde89f50a1ae8d8d5a · sha256:da77bc10510de73f… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/gogs/gogs/security/advisories/GHSA-jq8v-rmf6-65jw"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:19a5e93fc6fbf046aeb0a4c32da7baf1055128ab1a9ec9bde89f50a1ae8d8d5a · sha256:da77bc10510de73f… · /containers/adp/0/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.