{"id":"CVE-2026-95502","aliases":["EUVD-2026-98902","GHSA-w2wx-887f-65f8","RHSA-2026:76677","RHSA-2026:85544"],"status":"published","title":"Git Sync memory exhaustion via a malicious Git server","description":"A Git server that Grafana's Git Sync (provisioning) is configured to use can exhaust Grafana's memory by returning oversized or highly compressed responses (uncontrolled resource consumption). Exploitation requires an administrator to have configured Git Sync with that server.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00372,"percentile":0.31441,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-409","CWE-770"],"published":"2026-10-10T10:21:53Z","modified":"2026-10-20T10:43:34Z","affected":[{"source":"osv","ecosystem":"Red Hat:hummingbird:1","package":"grafana12.4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:12.4.12-0.4.hum1"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:hummingbird:1","package":"grafana13.2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:13.2.4-0.1.hum1"}]}],"bundled":4}],"products":[{"vendor":"grafana","product":"grafana enterprise"},{"vendor":"grafana","product":"grafana oss"},{"vendor":"grafana","product":"nanogit"}],"references":[{"url":"https://grafana.com/security/security-advisories/cve-2026-95502","tags":["vendor-advisory","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-95502","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-w2wx-887f-65f8"},{"url":"https://access.redhat.com/errata/RHSA-2026:76677","tags":["advisory"]},{"url":"https://images.redhat.com/","tags":["article"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-56851","tags":["report"]},{"url":"https://access.redhat.com/security/updates/classification/","tags":["article"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-61801","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2024-24786","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-95502","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-101899","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-109855","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-100347","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-100348","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-100349","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-100350","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-100351","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-97394","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_76677.json","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2268046","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-24786","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-24786","tags":["advisory"]},{"url":"https://go.dev/cl/569356","tags":["article"]},{"url":"https://groups.google.com/g/golang-announce/c/ArQ6CDgtEjY/","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2024-2611","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2547607","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-56851","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56851","tags":["advisory"]},{"url":"https://go.dev/cl/793360","tags":["article"]},{"url":"https://go.dev/issue/80112","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-6629","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548048","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-61801","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-61801","tags":["advisory"]},{"url":"https://github.com/moby/sys/commit/85a71bbe1faa36c552a960e6a5f3d0cfb632fbbe","tags":["article"]},{"url":"https://github.com/moby/sys/pull/221","tags":["article"]},{"url":"https://github.com/moby/sys/security/advisories/GHSA-mjcv-p78q-w5fw","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2550709","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-95502","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553575","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-97394","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97394","tags":["advisory"]},{"url":"https://github.com/getkin/kin-openapi/commit/30e292371a89ca6d1f91a9553e0aa518b49f838d","tags":["article"]},{"url":"https://github.com/getkin/kin-openapi/releases/tag/v0.143.0","tags":["article"]},{"url":"https://github.com/getkin/kin-openapi/security/advisories/GHSA-p6wj-qrr4-pgh5","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553580","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-100347","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-100347","tags":["advisory"]},{"url":"https://github.com/getkin/kin-openapi/commit/f1a5b523b82868d2d9be2e116b4e942892be72c3","tags":["article"]},{"url":"https://github.com/getkin/kin-openapi/releases/tag/v0.145.0","tags":["article"]},{"url":"https://github.com/getkin/kin-openapi/security/advisories/GHSA-fh4f-47mf-f2gj","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553571","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-100348","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-100348","tags":["advisory"]},{"url":"https://github.com/getkin/kin-openapi/commit/88aa64c7cbd03ecadbb419c473bdcaa8b0124c6b","tags":["article"]},{"url":"https://github.com/getkin/kin-openapi/security/advisories/GHSA-mh7x-f8wq-4jhx","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553589","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-100349","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-100349","tags":["advisory"]},{"url":"https://github.com/getkin/kin-openapi/commit/f5441d67f855ed34d975b3b85665764644ab1459","tags":["article"]},{"url":"https://github.com/getkin/kin-openapi/releases/tag/v0.146.0","tags":["article"]},{"url":"https://github.com/getkin/kin-openapi/security/advisories/GHSA-74vm-87hj-r66f","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553584","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-100350","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-100350","tags":["advisory"]},{"url":"https://github.com/getkin/kin-openapi/commit/d090e36b2f1c42c898ba2a687a8f6e25f5ca727f","tags":["article"]},{"url":"https://github.com/getkin/kin-openapi/security/advisories/GHSA-h4r5-mxv5-8mjc","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553587","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-100351","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-100351","tags":["advisory"]},{"url":"https://github.com/getkin/kin-openapi/commit/eda80e2676e9f577ceed2dd80e64f16083edb041","tags":["article"]},{"url":"https://github.com/getkin/kin-openapi/releases/tag/v0.147.0","tags":["article"]},{"url":"https://github.com/getkin/kin-openapi/security/advisories/GHSA-23vg-4cjm-66q5","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2550659","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-101899","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101899","tags":["advisory"]},{"url":"https://github.com/axios/axios/commit/d19040bda7a8be2f82c3c6e1a5bc03917daee39a","tags":["article"]},{"url":"https://github.com/axios/axios/pull/11141","tags":["article"]},{"url":"https://github.com/axios/axios/releases/tag/v1.20.0","tags":["article"]},{"url":"https://github.com/axios/axios/security/advisories/GHSA-44g4-m2mj-wpvx","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553103","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-109855","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109855","tags":["advisory"]},{"url":"https://cna.openjsf.org/security-advisories.html","tags":["article"]},{"url":"https://github.com/nodejs/undici/security/advisories/GHSA-qq8j-7v2v-3rwp","tags":["article"]},{"url":"https://access.redhat.com/errata/RHSA-2026:85544","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-15577","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-33374","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-93294","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_85544.json","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2550704","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-15577","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-15577","tags":["advisory"]},{"url":"https://grafana.com/security/security-advisories/cve-2026-15577","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2550703","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-33374","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33374","tags":["advisory"]},{"url":"https://grafana.com/security/security-advisories/cve-2026-33374","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2550715","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-93294","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93294","tags":["advisory"]},{"url":"https://grafana.com/security/security-advisories/cve-2026-93294","tags":["article"]}],"sources":{"cve":[{"id":"CVE-2026-95502","title":"Git 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