{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-27596","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-02-20T19:43:14.601Z","datePublished":"2026-03-02T19:40:48.559Z","dateUpdated":"2026-03-02T20:25:31.790Z"},"containers":{"cna":{"title":"Exiv2: Integer Underflow in LoaderNative::getData() Causes Heap Buffer Overflow","problemTypes":[{"descriptions":[{"cweId":"CWE-125","lang":"en","description":"CWE-125: Out-of-bounds Read","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-191","lang":"en","description":"CWE-191: Integer Underflow (Wrap or Wraparound)","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.7,"baseSeverity":"LOW","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U","version":"4.0"}}],"references":[{"name":"https://github.com/Exiv2/exiv2/security/advisories/GHSA-3wgv-fg4w-75x7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/Exiv2/exiv2/security/advisories/GHSA-3wgv-fg4w-75x7"},{"name":"https://github.com/Exiv2/exiv2/issues/3511","tags":["x_refsource_MISC"],"url":"https://github.com/Exiv2/exiv2/issues/3511"},{"name":"https://github.com/Exiv2/exiv2/pull/3512","tags":["x_refsource_MISC"],"url":"https://github.com/Exiv2/exiv2/pull/3512"},{"name":"https://github.com/Exiv2/exiv2/commit/eaa9e21aabe06b3f91cfe66686f5ebc3ca3c0ed4","tags":["x_refsource_MISC"],"url":"https://github.com/Exiv2/exiv2/commit/eaa9e21aabe06b3f91cfe66686f5ebc3ca3c0ed4"}],"affected":[{"vendor":"Exiv2","product":"exiv2","versions":[{"version":"< 0.28.8","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-03-02T19:40:48.559Z"},"descriptions":[{"lang":"en","value":"Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. Prior to version 0.28.8, an out-of-bounds read was found in Exiv2. The vulnerability is in the preview component, which is only triggered when running Exiv2 with an extra command line argument, like -pp. The out-of-bounds read is at a 4GB offset, which usually causes Exiv2 to crash. This issue has been patched in version 0.28.8."}],"source":{"advisory":"GHSA-3wgv-fg4w-75x7","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-02T20:25:12.745500Z","id":"CVE-2026-27596","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"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":"2026-03-02T20:25:31.790Z"}}]}}