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Affected Vendors & Products
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Solution
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Workaround
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Sun, 18 Oct 2026 14:30:00 +0000
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cvssV3_1
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Wed, 14 Oct 2026 15:00:00 +0000
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| Description | Gitea substitutes a URL derived from the markup Context field into external renderer command templates without escaping the reference path before shell-style argument splitting. A crafted Context can inject additional renderer arguments, including options that load executable filter files. On deployments using a susceptible external renderer such as pandoc, a user who can place a filter file at an accessible path can cause it to execute as the Gitea service account; the public repository markup endpoint itself can be reachable without authentication. | |
| Title | Gitea external renderer argument injection and code execution | |
| Weaknesses | CWE-88 | |
| References |
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Projects
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Status: PUBLISHED
Assigner: Gitea
Published:
Updated: 2026-10-18T13:32:51.154Z
Reserved: 2026-08-13T16:50:59.746Z
Link: CVE-2026-73539
Updated: 2026-10-18T13:32:40.520Z
Status : Deferred
Published: 2026-10-14T15:17:23.633
Modified: 2026-10-18T14:16:55.550
Link: CVE-2026-73539
No data.
OpenCVE Enrichment
Updated: 2026-10-18T15:30:17Z