{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/68774?format=json","vulnerability_id":"VCID-7qt9-yhya-3fat","summary":"A vulnerability was identified in NASA cFS up to 7.0.0 on 32-bit. Affected is the function CFE_TBL_ValidateCodecLoadSize of the file cfe/modules/tbl/fsw/src/cfe_tbl_passthru_codec.c. The manipulation leads to integer overflow. The complexity of an attack is rather high. The exploitability is told to be difficult. A fix is planned for the upcoming version milestone of the project.","aliases":[{"alias":"CVE-2026-5476"}],"fixed_packages":[],"affected_packages":[],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-5476","reference_id":"","reference_type":"","scores":[{"value":"0.00038","scoring_system":"epss","scoring_elements":"0.11699","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00038","scoring_system":"epss","scoring_elements":"0.11754","published_at":"2026-06-14T12:55:00Z"},{"value":"0.00038","scoring_system":"epss","scoring_elements":"0.11778","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00038","scoring_system":"epss","scoring_elements":"0.11783","published_at":"2026-06-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-5476"},{"reference_url":"https://vuldb.com/vuln/355080","reference_id":"355080","reference_type":"","scores":[{"value":"4","scoring_system":"cvssv2","scoring_elements":"AV:A/AC:H/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:UR"},{"value":"4.6","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R"},{"value":"4.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R"},{"value":"2.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-04T03:19:52Z/"}],"url":"https://vuldb.com/vuln/355080"},{"reference_url":"https://vuldb.com/submit/781971","reference_id":"781971","reference_type":"","scores":[{"value":"4","scoring_system":"cvssv2","scoring_elements":"AV:A/AC:H/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:UR"},{"value":"4.6","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R"},{"value":"4.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R"},{"value":"2.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-04T03:19:52Z/"}],"url":"https://vuldb.com/submit/781971"},{"reference_url":"https://github.com/nasa/cFS/issues/954","reference_id":"954","reference_type":"","scores":[{"value":"4","scoring_system":"cvssv2","scoring_elements":"AV:A/AC:H/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:UR"},{"value":"4.6","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R"},{"value":"4.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R"},{"value":"2.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-04T03:19:52Z/"}],"url":"https://github.com/nasa/cFS/issues/954"},{"reference_url":"https://github.com/nasa/cFS/","reference_id":"cFS","reference_type":"","scores":[{"value":"4","scoring_system":"cvssv2","scoring_elements":"AV:A/AC:H/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:UR"},{"value":"4.6","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R"},{"value":"4.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R"},{"value":"2.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-04T03:19:52Z/"}],"url":"https://github.com/nasa/cFS/"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nasa:cfs:*:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:nasa:cfs:*:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nasa:cfs:*:*:*:*:*:*:*:*"},{"reference_url":"https://vuldb.com/vuln/355080/cti","reference_id":"cti","reference_type":"","scores":[{"value":"4","scoring_system":"cvssv2","scoring_elements":"AV:A/AC:H/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:UR"},{"value":"4.6","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R"},{"value":"4.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R"},{"value":"2.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-04T03:19:52Z/"}],"url":"https://vuldb.com/vuln/355080/cti"}],"weaknesses":[{"cwe_id":189,"name":"Numeric Errors","description":"Weaknesses in this category are related to improper calculation or conversion of numbers."},{"cwe_id":190,"name":"Integer Overflow or Wraparound","description":"The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control."}],"exploits":[],"severity_range_score":"2.1 - 4.6","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-7qt9-yhya-3fat"}