{"id":"CVE-2026-10758","title":"Esri LERC is an open-source image or raster format which supports rapid encoding and decoding for any pixel type","summary":"Esri LERC is an open-source image or raster format which supports rapid encoding and decoding for any pixel type. A Heap based Out-of-Bounds Write via Integer Overflow in LERC versions 4.1.0 and earlier may allow a remote, unauthenticate…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-190","CWE-787"],"vendor":"Esri","product":"Lerc","affected":["Lerc all versions"],"published":"2026-09-25","updated":"2026-09-30","sourceUpdated":"2026-09-30T19:56:45.443","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-10758","references":[{"url":"https://github.com/Esri/lerc/security/advisories/GHSA-cw29-mw7w-pj37","label":"psirt@esri.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-10758.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-10758"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2541654"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-10758"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-10758"},{"url":"https://access.redhat.com/errata/RHSA-2026:45254"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00328,"epssPercentile":0.25713,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-26T22:42:47.135270Z"},"ingestedAt":"2026-09-25T21:19:40.143Z","patched":["hardened_images"],"slug":"CVE-2026-10758","body":"## Overview\n\nEsri LERC is an open-source image or raster format which supports rapid encoding and decoding for any pixel type. A Heap based Out-of-Bounds Write via Integer Overflow in LERC versions 4.1.0 and earlier may allow a remote, unauthenticated attacker who can pass specifically crafted attacker controlled imagery to an application that uses LERC to crash the application, leading to a denial of service.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **RHSA-2026:45254** · Red Hat · fixed in: Red Hat Hardened Images · released 2026-07-24 · [advisory](https://access.redhat.com/errata/RHSA-2026:45254)\n- **Red Hat VEX** · Important · affected: Red Hat Enterprise Linux 10 · no fix planned: Red Hat Enterprise Linux 10 · updated 2026-10-23 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-10758.json)","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}