CVE-2026-15182: medium-severity vulnerability in GNU LibreDWG
GNU LibreDWG BMP Image dwg.c dwg_bmp heap-based overflow
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.8epss 0.2%
A vulnerability has been found in GNU LibreDWG up to 0.13.4. The affected element is the function dwg_bmp of the file src/dwg.c of the component BMP Image Handler. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 0.14 is sufficient to fix this issue. The name of the patch is 18fd542bb4d5ccedf9de12052bf50068b2b26f06. It is suggested to upgrade the affected component.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
GNU · LibreDWGpublic PoCs found — 1
cve_referencegithub.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_0b57303_heap_overflow_decode_R13_R2000.dwgunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — GNU LibreDWG
In the same product, most dangerous first.
CVE-2026-15520MEDIUMGNU LibreDWG R2004 Section Decompression decode.c decompress_R2004_section heap-based overflowEPSS 0.2%CVE-2026-9504MEDIUMGNU LibreDWG Dwggrep Utility dwggrep.c bit_convert_TU out-of-boundsEPSS 0.2%CVE-2026-15184MEDIUMGNU LibreDWG DWG File dwg.c dwg_next_entity null pointer dereferenceEPSS 0.2%CVE-2026-9502MEDIUMGNU LibreDWG Dwgread Utility decode.c decompress_R2004_section heap-based overflowEPSS 0.2%CVE-2026-9501MEDIUMGNU LibreDWG Dwgread Utility decode.c decompress_R2004_section assertionEPSS 0.2%CVE-2026-9530MEDIUMGNU LibreDWG Dwgbmp Utility decode.c read_2004_compressed_section out-of-boundsEPSS 0.1%
References
https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_0b57303_heap_overflow_decode_R13_R2000.dwghttps://github.com/LibreDWG/libredwg/commit/18fd542bb4d5ccedf9de12052bf50068b2b26f06https://github.com/LibreDWG/libredwg/issues/1249https://github.com/LibreDWG/libredwg/issues/1252https://github.com/LibreDWG/libredwg/releases/tag/0.14https://vuldb.com/cve/CVE-2026-15182https://vuldb.com/submit/851191https://vuldb.com/vuln/377109https://vuldb.com/vuln/377109/ctihttps://www.gnu.org/