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This vulnerability appears to have been fixed in 4.5.1.","status":"published","published":"2018-03-14T13:29:00.407Z","modified":"2026-10-23T18:04:46.294866151Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T15:45:29.988046Z"},{"id":"GHSA-4mr4-7vjv-9hm6","title":"Mercurial Incorrect Access Control vulnerability","description":"Mercurial version 4.5 and earlier contains a Incorrect Access Control (CWE-285) vulnerability in Protocol server that can result in Unauthorized data access. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in 4.5.1.","status":"published","published":"2022-05-13T01:24:55Z","modified":"2024-09-24T21:33:31.790596Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"},{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"critical"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T15:46:37.148947Z"},{"id":"RHSA-2019:2276","title":"Red Hat Security Advisory: mercurial security update","status":"published","published":"2024-09-16T02:18:34Z","modified":"2026-06-27T10:07:53Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:06.0195Z"},{"id":"UBUNTU-CVE-2018-1000132","description":"Mercurial version 4.5 and earlier contains a Incorrect Access Control (CWE-285) vulnerability in Protocol server that can result in Unauthorized data access. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in 4.5.1.","status":"published","published":"2018-03-14T13:29:00Z","modified":"2025-09-08T16:45:08Z","cvss":[{"version":"3.0","score":9.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T15:54:16.154988Z"},{"id":"DLA-1331-1","title":"mercurial - security update","status":"published","published":"2018-03-30T00:00:00Z","modified":"2026-03-09T01:01:27.606565Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"DLA-1414-1","title":"mercurial - security update","status":"published","published":"2018-07-05T00:00:00Z","modified":"2026-03-09T01:00:49.655825Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"DLA-2293-1","title":"mercurial - security update","status":"published","published":"2020-07-27T00:00:00Z","modified":"2026-03-09T01:23:33.131746Z","updated_at":"2026-11-02T15:46:10.227108Z"},{"id":"MGASA-2018-0355","title":"Updated mercurial packages fix security vulnerabilities","description":"This update provides mercurial version 4.6.2 and fixes the following\nsecurity issues:\n\nFix the mpatch_apply function in mpatch.c that incorrectly proceeds in\ncases where the fragment start is past the end of the original data\n(CVE-2018-13346).\n\nFix mpatch.c that mishandles integer addition and subtraction\n(CVE-2018-13347).\n\nFix the mpatch_decode function in mpatch.c that mishandles certain\nsituations where there should be at least 12 bytes remaining after\nthe current position in the patch data (CVE-2018-13348).\n\nRemote attackers may bypass HTTP server permissions via batch wire\nprotocol commands(CVE-2018-1000132).\n","status":"published","published":"2018-08-31T21:11:59Z","modified":"2026-04-16T06:24:06.56638677Z","updated_at":"2026-11-02T15:49:40.793816Z"},{"id":"openSUSE-SU-2024:10586-1","title":"mercurial-5.9.1-2.1 on GA media","description":"These are all security issues fixed in the mercurial-5.9.1-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:48:28.818841Z","updated_at":"2026-11-02T16:58:34.487567Z"},{"id":"PYSEC-2018-87","description":"Mercurial version 4.5 and earlier contains a Incorrect Access Control (CWE-285) vulnerability in Protocol server that can result in Unauthorized data access. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in 4.5.1.","status":"published","published":"2018-03-14T13:29:00Z","modified":"2026-06-10T17:01:23.6465387Z","updated_at":"2026-11-02T15:52:52.192131Z"},{"id":"SUSE-SU-2018:0933-1","title":"Security update for mercurial","description":"This update for mercurial fixes the following issues:\n\n- Fix HTTP server permissions bypass (CVE-2018-1000132,\n  bsc#1085211):\n","status":"published","published":"2018-04-12T16:01:48Z","modified":"2026-02-04T04:39:59.725939Z","updated_at":"2026-11-02T15:53:44.594517Z"}]}}