{
  "cveId": "CVE-2026-54626",
  "url": "https://patchblox.com/security/cve/CVE-2026-54626",
  "summary": "CVE-2026-54626 is fixed in sail on 1 platform by DEBIAN-CVE-2026-54626 (version 1.2.0-1), released September 21, 2026. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "sail: SAIL is a cross-platform library for loading and saving images with support for animation, metadata, and ICC profiles",
  "description": "SAIL is a cross-platform library for loading and saving images with support for animation, metadata, and ICC profiles. In 0.9.10 and earlier, the TGA_INDEXED_RLE path selected by image_type == 9 allocates an image buffer using the one-byte-per-pixel SAIL_PIXEL_FORMAT_BPP8_INDEXED format returned by tga_private_sail_pixel_format() in src/sail-codecs/tga/helpers.c, while sail_codec_load_frame_v8_tga() in src/sail-codecs/tga/tga.c derives a two-to-four-byte pixel_size from an attacker-controlled header bpp value from 9 through 32. Loading a crafted color-mapped run-length-encoded TGA through sail_load_from_file() or sail_load_from_memory() therefore writes attacker-controlled bytes beyond the heap pixel buffer. The pixel-count clamp added for CVE-2026-40494 does not constrain the per-pixel write width, so this issue is an incomplete fix of that vulnerability and can cause heap corruption, a reliable crash, or potential code execution. This issue is fixed in version 1.0.0.",
  "published": "2026-09-17T20:16:51Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00775,
  "epssPercentile": 0.56025,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "sail",
      "release": "Debian 14",
      "fixedVersion": "1.2.0-1",
      "fix": "DEBIAN-CVE-2026-54626",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-54626",
      "released": "2026-09-21T18:54:34Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}