Libxls Project Libxls vulnerabilities

• libxls project libxls A use-of-uninitialized memory vulnerability exists in libxls 1.6.3 when parsing malformed XLS... CVE-2026-26825 Fix available 5.3 MediumJune 3, 2026
• libxls project libxls libxls through version 1.6.3 contains a use of uninitialized memory vulnerability in the OLE... CVE-2026-26824 Fix available 6.5 MediumJune 3, 2026
• libxls project libxls Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code... CVE-2023-38856 6.5 MediumAugust 15, 2023
• libxls project libxls Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code... CVE-2023-38855 6.5 MediumAugust 15, 2023
• libxls project libxls Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code... CVE-2023-38854 6.5 MediumAugust 15, 2023
• libxls project libxls Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code... CVE-2023-38853 6.5 MediumAugust 15, 2023
• libxls project libxls Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code... CVE-2023-38852 6.5 MediumAugust 15, 2023
• libxls project libxls Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code... CVE-2023-38851 6.5 MediumAugust 15, 2023
• libxls project libxls, fedoraproject fedora +1 more An issue was discoverered in in function xls_getWorkSheet in xls.c in libxls 1.6.2, allows... CVE-2021-27836 Fix available 6.5 MediumNovember 3, 2021
• libxls An issue was discovered in libxls before and including 1.6.1 when reading Microsoft Excel files.... CVE-2020-27819 Fix available 5.5 MediumFebruary 23, 2021
• libxls An exploitable Out-of-bounds Write vulnerability exists in the xls_addCell function of libxls 2.0... CVE-2017-2910 8.8 HighDecember 2, 2020
• libxls project libxls The read_MSAT_body function in ole.c in libxls 1.4.0 has an invalid free that allows attackers to... CVE-2018-20452 Fix available 8.8 HighDecember 25, 2018
• libxls project libxls The read_MSAT function in ole.c in libxls 1.4.0 has a double free that allows attackers to cause... CVE-2018-20450 Fix available 6.5 MediumDecember 25, 2018
• libxls An exploitable integer overflow vulnerability exists in the xls_preparseWorkSheet function of... CVE-2017-12109 Fix available 8.8 HighApril 16, 2018
• libxls An exploitable integer overflow vulnerability exists in the xls_preparseWorkSheet function of... CVE-2017-12108 Fix available 8.8 HighApril 16, 2018
• libxls, debian linux +1 more An exploitable stack based buffer overflow vulnerability exists in the xls_getfcell function of... CVE-2017-2919 Fix available 8.8 HighNovember 20, 2017
• libxls An exploitable out-of-bounds write vulnerability exists in the read_MSAT function of libxls 1.4.... CVE-2017-2897 Fix available 8.8 HighNovember 20, 2017
• libxls, debian linux +1 more An exploitable out-of-bounds write vulnerability exists in the xls_mergedCells function of libxls... CVE-2017-2896 Fix available 8.8 HighNovember 20, 2017
• libxls An exploitable out-of-bounds vulnerability exists in the xls_addCell function of libxls 1.4. A... CVE-2017-12111 Fix available 8.8 HighNovember 20, 2017
• libxls An exploitable integer overflow vulnerability exists in the xls_appendSST function of libxls 1.4... CVE-2017-12110 Fix available 8.8 HighNovember 20, 2017