{"api_version":"1","generated_at":"2026-05-13T07:40:46+00:00","cve":"CVE-2026-23868","urls":{"html":"https://cve.report/CVE-2026-23868","api":"https://cve.report/api/cve/CVE-2026-23868.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-23868","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-23868"},"summary":{"title":"CVE-2026-23868","description":"Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.","state":"PUBLISHED","assigner":"Meta","published_at":"2026-03-10 20:16:25","updated_at":"2026-05-07 18:18:16"},"problem_types":["CWE-415","CWE-415: Double Free","CWE-415 CWE-415 Double Free"],"metrics":[{"version":"3.1","source":"ADP","type":"DECLARED","score":"5.1","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","data":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":5.1,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}},{"version":"3.1","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","score":"5.1","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":5.1,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"references":[{"url":"https://sourceforge.net/p/giflib/code/ci/f5b7267aed3665ef025c13823e454170d031c106/tree/gifalloc.c?diff=5146815377b7395944cb683a08c43eee3f631eb7","name":"https://sourceforge.net/p/giflib/code/ci/f5b7267aed3665ef025c13823e454170d031c106/tree/gifalloc.c?diff=5146815377b7395944cb683a08c43eee3f631eb7","refsource":"cve-assign@fb.com","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.facebook.com/security/advisories/cve-2026-23868","name":"https://www.facebook.com/security/advisories/cve-2026-23868","refsource":"cve-assign@fb.com","tags":["Third Party Advisory"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-23868","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23868","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"giflib","product":"giflib","version":"affected 5.0.0 6.1.1 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2026","cve_id":"23868","vulnerable":"1","versionEndIncluding":"6.1.1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"giflib_project","cpe5":"giflib","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"23868","cve":"CVE-2026-23868","epss":"0.000190000","percentile":"0.051120000","score_date":"2026-05-12","updated_at":"2026-05-13 00:11:54"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":5.1,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}},{"other":{"content":{"id":"CVE-2026-23868","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-03-11T15:44:19.761510Z","version":"2.0.3"},"type":"ssvc"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-415","description":"CWE-415 Double Free","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-03-11T15:44:58.572Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"affected","product":"giflib","vendor":"giflib","versions":[{"lessThanOrEqual":"6.1.1","status":"affected","version":"5.0.0","versionType":"semver"}]}],"dateAssigned":"2026-03-05T00:00:00.000Z","descriptions":[{"lang":"en","value":"Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible."}],"problemTypes":[{"descriptions":[{"description":"CWE-415: Double Free","lang":"en"}]}],"providerMetadata":{"dateUpdated":"2026-03-10T18:53:25.606Z","orgId":"4fc57720-52fe-4431-a0fb-3d2c8747b827","shortName":"Meta"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://www.facebook.com/security/advisories/cve-2026-23868"},{"tags":["x_refsource_CONFIRM"],"url":"https://sourceforge.net/p/giflib/code/ci/f5b7267aed3665ef025c13823e454170d031c106/tree/gifalloc.c?diff=5146815377b7395944cb683a08c43eee3f631eb7"}]}},"cveMetadata":{"assignerOrgId":"4fc57720-52fe-4431-a0fb-3d2c8747b827","assignerShortName":"Meta","cveId":"CVE-2026-23868","datePublished":"2026-03-10T18:53:25.606Z","dateReserved":"2026-01-16T19:49:26.309Z","dateUpdated":"2026-03-11T15:44:58.572Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-03-10 20:16:25","lastModifiedDate":"2026-05-07 18:18:16","problem_types":["CWE-415","CWE-415: Double Free","CWE-415 CWE-415 Double Free"],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":5.1,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.4,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:giflib_project:giflib:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0.0","versionEndIncluding":"6.1.1","matchCriteriaId":"58DC098E-5444-4100-88D5-1C2BA1E23488"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"23868","Ordinal":"1","Title":"CVE-2026-23868","CVE":"CVE-2026-23868","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"23868","Ordinal":"1","NoteData":"Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.","Type":"Description","Title":"CVE-2026-23868"}]}}}