CVE Feed

    Dashboard / CVE / CVE-2026-96580

    CVE-2026-96580

    Gitea expanded a workflow's static `strategy.matrix` into its full Cartesian product without a size limit when creating a run, before the fork pull request approval gate applied. A user who can open a pull request from a fork could submit a small workflow file whose matrix expands to a very large number of jobs, consuming server memory and potentially terminating the Gitea process. No runner is required. Static matrices above 256 combinations are now rejected before expansion.

    Published:Oct 6, 2026
    Last Modified:Oct 13, 2026
    EPS:Oct 6, 2026
    EPSS Score:0.0035
    CVSS Score:7.5

    Affected Products

    Vendor
    Gitea
    Product
    Gitea

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-119627 (CVSS 4.3) — The web profile and RSS/Atom feed routes of users and organizations checked only whether a signed-in viewer co…
    CVE-2026-119625 (CVSS 4.3) — The `/{username}` web route accepted personal access tokens over HTTP Basic authentication without checking th…
    CVE-2026-119533 (CVSS 7.5) — Repository and organization project boards listed the pull requests that reference each issue on the board wit…
    CVE-2026-119441 (CVSS 7.5) — `DELETE /api/v1/orgs/{org}/repos` deletes all repositories of an organization, but it did not enforce the publ…
    CVE-2026-118504 (CVSS 6.5) — The web interface blocks issue and pull request changes on archived repositories, but several issue routes of …
    CVE-2026-118395 (CVSS 7.5) — Gitea 1.27.3 stopped personal access tokens restricted to public resources (`public-only`) from creating repos…
    CVE-2026-118394 (CVSS 4.3) — The OAuth2 userinfo endpoint (`/login/oauth/userinfo`) decided whether to limit the `groups` claim to public o…
    CVE-2026-117685 (CVSS 9.1) — The OCI registry's cross-repository blob mount checked the target package against the token's `public-only` re…
    CVE-2026-117677 — When parsing an uploaded Helm chart, Gitea decompressed the archive and read every tar entry while looking for…
    CVE-2026-117649 (CVSS 3.5) — The issue timeline API and the web issue page hid cross-reference events that point at issues the reader canno…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High