CVE•Published 2026-09-04•Modified 2026-09-08•0 articles on news•4 live references•NVD data
CVE-2026-76925
Vulnerability data via NVD (ingested)
CVSS v3.1
5.8
MEDIUM
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:L
EPSS percentile
1
Exploit Prediction Scoring System · top 99% of all CVEs
Weaknesses (CWE)
Description
A flaw was found in Flatpak. A Time-of-check to time-of-use (TOCTOU) race condition exists in the `org.freedesktop.Flatpak.SystemHelper` component. This vulnerability occurs because a privileged `chmod` operation executes before the OSTree repository validation within the `Deploy()` function. An attacker can exploit this timing window to redirect symlinks to arbitrary files, potentially leading to unauthorized file manipulation or information disclosure.
Timeline
Published 2026-09-04
Modified 2026-09-08
External references
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).
More intel sources (5)
Shodan report
vuln:CVE-2026-76925Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-76925Censys host search filtered to this CVE id.
grep.app
CVE-2026-76925Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-76925GitHub code search for direct mentions.
Google dork
"CVE-2026-76925" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-76925 on GitHub.
We haven't classified any articles referencing CVE-2026-76925 yet. The external references above still apply.