Apache HTTP Server 1.3
Support for Apache HTTP Server 1.3 ended on 03/02/2010. There are no more security updates for this branch.
Latest version: 1.3.42, released on 02/02/2010
End of support: 03/02/2010
45 known vulnerabilities open in 1.3.42
Vulnerabilities in Apache HTTP Server 1.3
99 vulnerabilities from the NVD affect at least one version of this branch. Last checked on 02/11/2026.
- CVE-2021-40438, CVSS 3.1: 9.0, actively exploited: still open in 1.3.42
- CVE-2026-28780, CVSS 3.1: 9.8: still open in 1.3.42
- CVE-2022-31813, CVSS 3.1: 9.8: still open in 1.3.42
- CVE-2022-22720, CVSS 3.1: 9.8: still open in 1.3.42
- CVE-2021-44790, CVSS 3.1: 9.8: still open in 1.3.42
- CVE-2021-39275, CVSS 3.1: 9.8: still open in 1.3.42
- CVE-2009-3555, CVSS 3.1: 9.8: still open in 1.3.42
- CVE-2026-42535, CVSS 3.1: 9.1: still open in 1.3.42
- CVE-2022-28615, CVSS 3.1: 9.1: still open in 1.3.42
- CVE-2022-22721, CVSS 3.1: 9.1: still open in 1.3.42
- CVE-2017-9788, CVSS 3.0: 9.1: still open in 1.3.42
- CVE-2026-93546, CVSS 3.1: 8.8: still open in 1.3.42
- CVE-2026-24072, CVSS 3.1: 8.8: still open in 1.3.42
- CVE-2025-58098, CVSS 3.1: 8.3: still open in 1.3.42
- CVE-2026-34059, CVSS 3.1: 7.5: still open in 1.3.42
- CVE-2026-29169, CVSS 3.1: 7.5: still open in 1.3.42
- CVE-2024-40898, CVSS 3.1: 7.5: still open in 1.3.42
- CVE-2023-31122, CVSS 3.1: 7.5: still open in 1.3.42
- CVE-2022-30556, CVSS 3.1: 7.5: still open in 1.3.42
- CVE-2022-29404, CVSS 3.1: 7.5: still open in 1.3.42
- CVE-2022-22719, CVSS 3.1: 7.5: still open in 1.3.42
- CVE-2021-34798, CVSS 3.1: 7.5: still open in 1.3.42
- CVE-2018-1303, CVSS 3.0: 7.5: still open in 1.3.42
- CVE-2017-9798, CVSS 3.1: 7.5: still open in 1.3.42
- CVE-2006-20001, CVSS 3.1: 7.5: still open in 1.3.42
- CVE-2004-0174, CVSS 3.1: 7.5: still open in 1.3.42
- CVE-2025-49812, CVSS 3.1: 7.4: still open in 1.3.42
- CVE-2023-38709, CVSS 3.1: 7.3: still open in 1.3.42
- CVE-2004-2343, CVSS 2.0: 7.2: still open in 1.3.42
- CVE-2026-29170, CVSS 3.1: 6.1: still open in 1.3.42
- CVE-2018-1302, CVSS 3.0: 5.9: still open in 1.3.42
- CVE-2018-1301, CVSS 3.0: 5.9: still open in 1.3.42
- CVE-2026-34032, CVSS 3.1: 5.3: still open in 1.3.42
- CVE-2026-33857, CVSS 3.1: 5.3: still open in 1.3.42
- CVE-2022-37436, CVSS 3.1: 5.3: still open in 1.3.42
- CVE-2022-28614, CVSS 3.1: 5.3: still open in 1.3.42
- CVE-2022-28330, CVSS 3.1: 5.3: still open in 1.3.42
- CVE-2015-0228, CVSS 2.0: 5.0: still open in 1.3.42
- CVE-2011-3368, CVSS 2.0: 5.0: still open in 1.3.42
- CVE-2007-6750, CVSS 2.0: 5.0: still open in 1.3.42
- CVE-2004-0942, CVSS 2.0: 5.0: still open in 1.3.42
- CVE-2026-33006, CVSS 3.1: 4.8: still open in 1.3.42
- CVE-2016-8612, CVSS 3.0: 4.3: still open in 1.3.42
- CVE-2011-4317, CVSS 2.0: 4.3: still open in 1.3.42
- CVE-2008-2939, CVSS 2.0: 4.3: still open in 1.3.42
- CVE-2004-0492, CVSS 2.0: 10.0: not affected in 1.3.42
- CVE-1999-1199, CVSS 2.0: 10.0: not affected in 1.3.42
- CVE-2001-0766, CVSS 3.1: 9.8: not affected in 1.3.42
- CVE-2004-0940, CVSS 3.1: 7.8: not affected in 1.3.42
- CVE-2002-2272, CVSS 2.0: 7.8: not affected in 1.3.42
- CVE-2006-3747, CVSS 2.0: 7.6: fixed in 1.3.37
- CVE-2004-1082, CVSS 2.0: 7.5: not affected in 1.3.42
- CVE-2003-0993, CVSS 2.0: 7.5: not affected in 1.3.42
- CVE-2003-0987, CVSS 2.0: 7.5: not affected in 1.3.42
- CVE-2002-2029, CVSS 2.0: 7.5: not affected in 1.3.42
- CVE-2002-0843, CVSS 2.0: 7.5: not affected in 1.3.42
- CVE-2002-0392, CVSS 2.0: 7.5: not affected in 1.3.42
- CVE-2002-0257, CVSS 2.0: 7.5: not affected in 1.3.42
- CVE-2002-0061, CVSS 2.0: 7.5: fixed in 1.3.24
- CVE-2001-1449, CVSS 2.0: 7.5: not affected in 1.3.42
- CVE-1999-1053, CVSS 2.0: 7.5: not affected in 1.3.42
- CVE-2003-0542, CVSS 2.0: 7.2: not affected in 1.3.42
- CVE-2002-0839, CVSS 2.0: 7.2: fixed in 1.3.27
- CVE-2010-0010, CVSS 2.0: 6.8: not affected in 1.3.42
- CVE-2002-0840, CVSS 2.0: 6.8: not affected in 1.3.42
- CVE-2004-0263, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2004-0173, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2003-0460, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2003-0083, CVSS 2.0: 5.0: fixed in 1.3.26
- CVE-2003-0020, CVSS 2.0: 5.0: fixed in 1.3.31
- CVE-2002-2103, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2002-2012, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2001-1556, CVSS 2.0: 5.0: fixed in 1.3.31
- CVE-2001-1342, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2001-1072, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2001-0925, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2001-0731, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2001-0730, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2001-0729, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2001-0042, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2000-1206, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2000-1204, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2000-0913, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2000-0869, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2000-0868, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2000-0505, CVSS 2.0: 5.0: not affected in 1.3.42
- CVE-2007-3304, CVSS 2.0: 4.7: fixed in 1.3.39
- CVE-2002-1658, CVSS 2.0: 4.6: not affected in 1.3.42
- CVE-2007-6388, CVSS 2.0: 4.3: not affected in 1.3.42
- CVE-2007-5000, CVSS 2.0: 4.3: not affected in 1.3.42
- CVE-2006-5752, CVSS 2.0: 4.3: fixed in 1.3.39
- CVE-2006-3918, CVSS 2.0: 4.3: fixed in 1.3.35
- CVE-2005-3352, CVSS 2.0: 4.3: fixed in 1.3.35
- CVE-2003-1418, CVSS 2.0: 4.3: not affected in 1.3.42
- CVE-2000-1205, CVSS 2.0: 4.3: not affected in 1.3.42
- CVE-2001-0131, CVSS 2.0: 3.3: not affected in 1.3.42
- CVE-2002-1233, CVSS 2.0: 2.6: not affected in 1.3.42
- CVE-2004-1387, CVSS 2.0: 2.1: not affected in 1.3.42
- CVE-2001-1534, CVSS 2.0: 2.1: not affected in 1.3.42
28 vulnerabilities of Apache HTTP Server have no version information in the NVD and are not assigned to any branch.
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