{"id":"CVE-2025-1558","aliases":["EUVD-2025-7906","GHSA-5p3r-7jhw-3cm2"],"status":"published","title":"Denial of Service Via Malicious GIF","description":"Mattermost Mobile Apps versions \u003c=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a maliciously crafted GIF.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00384,"percentile":0.32768,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1287"],"published":"2025-03-24T15:01:52Z","modified":"2026-10-28T02:30:43Z","products":[{"vendor":"mattermost","product":"mattermost"},{"vendor":"mattermost","product":"mattermost_mobile"}],"references":[{"url":"https://mattermost.com/security-updates","tags":["Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-1558","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-5p3r-7jhw-3cm2"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/1xxx/CVE-2025-1558.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-1558","title":"Denial of Service Via Malicious GIF","description":"Mattermost Mobile Apps versions \u003c=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a maliciously crafted GIF.","status":"published","published":"2025-03-24T15:01:52.463Z","modified":"2025-03-24T18:42:16.481Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-1287"],"updated_at":"2026-11-02T14:32:49.824855Z"}],"euvd":[{"id":"EUVD-2025-7906","description":"Mattermost Mobile Apps versions \u003c=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a maliciously crafted GIF.","status":"published","published":"2025-03-24T15:01:52Z","modified":"2025-03-24T18:42:16Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:52:54.153762Z"}],"ghsa":[{"id":"GHSA-5p3r-7jhw-3cm2","title":"Mattermost Mobile Apps versions \u003c=2.25.0 fail to properly validate GIF images prior to rendering...","description":"Mattermost Mobile Apps versions \u003c=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a maliciously crafted GIF.","status":"published","published":"2025-03-24T15:30:49Z","modified":"2025-03-24T15:30:56Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-1287"],"updated_at":"2026-11-02T15:00:25.317617Z"}],"nvd":[{"id":"CVE-2025-1558","description":"Mattermost Mobile Apps versions \u003c=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a maliciously crafted GIF.","status":"published","published":"2025-03-24T15:15:16.06Z","modified":"2026-06-17T08:39:22.01Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-1287"],"updated_at":"2026-11-02T14:10:55.858901Z"}],"osv":[{"id":"CVE-2025-1558","title":"Denial of Service Via Malicious GIF","description":"Mattermost Mobile Apps versions \u003c=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a maliciously crafted GIF.","status":"published","published":"2025-03-24T15:01:52.463Z","modified":"2026-10-28T02:30:43.286742379Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-1287"],"updated_at":"2026-11-02T15:44:46.340268Z"}]}}