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CVE•Published 2026-07-22•Modified 2026-07-22•0 articles on news•4 live references•NVD data

CVE-2026-48029

Vulnerability data via NVD (ingested)

CVSS v3.1
7.1
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
EPSS percentile
—
Weaknesses (CWE)
CWE-125Out-of-bounds ReadCWE-191Integer Underflow (Wrap or Wraparound)
Description

libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.19.0 through 1.21.2 have a heap OOB read in ImageItem_Grid::decode_grid_tile via irot-induced tile-coordinate underflow. Version 1.22.0 fixes the issue.

Timeline
Published 2026-07-22
Modified 2026-07-22

External references

NVDMITREExploit-DBVulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts
vuln:CVE-2026-48029
Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-48029
Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-48029
Censys host search filtered to this CVE id.
grep.app
CVE-2026-48029
Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-48029
GitHub code search for direct mentions.
Google dork
"CVE-2026-48029" exploit -site:nvd.nist.gov
Write-ups and news, NVD excluded.

Known PoCs on GitHub

No public proof-of-concept repositories found for CVE-2026-48029 on GitHub.
We haven't classified any articles referencing CVE-2026-48029 yet. The external references above still apply.