{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-2259","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-02-09T16:56:09.456Z","datePublished":"2026-02-10T02:32:08.234Z","dateUpdated":"2026-02-23T10:01:39.324Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-02-23T10:01:39.324Z"},"title":"aardappel lobster Parsing parser.h ParseStatements memory corruption","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"Memory Corruption"}]}],"affected":[{"vendor":"aardappel","product":"lobster","versions":[{"version":"2025.0","status":"affected"},{"version":"2025.1","status":"affected"},{"version":"2025.2","status":"affected"},{"version":"2025.3","status":"affected"},{"version":"2025.4","status":"affected"}],"modules":["Parsing"]}],"descriptions":[{"lang":"en","value":"A vulnerability has been found in aardappel lobster up to 2025.4. Affected by this issue is the function lobster::Parser::ParseStatements in the library dev/src/lobster/parser.h of the component Parsing. The manipulation leads to memory corruption. The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. The identifier of the patch is 2f45fe860d00990e79e13250251c1dde633f1f89. Applying a patch is the recommended action to fix this issue."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":3.3,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C"}}],"timeline":[{"time":"2026-02-09T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-02-09T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-02-18T04:11:01.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Oneafter (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/?id.345006","name":"VDB-345006 | aardappel lobster Parsing parser.h ParseStatements memory corruption","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.345006","name":"VDB-345006 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.753168","name":"Submit #753168 | aardappel lobster 8ba49f9 Memory Corruption","tags":["third-party-advisory"]},{"url":"https://github.com/aardappel/lobster/issues/396","tags":["issue-tracking"]},{"url":"https://github.com/aardappel/lobster/issues/396#issuecomment-3849019040","tags":["issue-tracking"]},{"url":"https://github.com/oneafter/0204/blob/main/lob2/repro.lobster","tags":["exploit"]},{"url":"https://github.com/aardappel/lobster/commit/2f45fe860d00990e79e13250251c1dde633f1f89","tags":["patch"]},{"url":"https://github.com/aardappel/lobster/","tags":["product"]}],"tags":["x_open-source"]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-10T20:19:18.928967Z","id":"CVE-2026-2259","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-10T20:19:24.411Z"}}]}}