CVE•Published 2026-10-19•Modified 2026-10-19•0 articles on news•5 live references•NVD data
CVE-2026-112036
Vulnerability data via NVD (ingested)
CVSS v3.1
4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
EPSS percentile
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Weaknesses (CWE)
Description
A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function free_char_list of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be used. The patch is named 3984925b660afb8a781ddf504021e91be1bc671e. To fix this issue, it is recommended to deploy a patch.
Timeline
Published 2026-10-19
Modified 2026-10-19
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).
Shodan · vuln tag0 hosts
vuln:CVE-2026-112036Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-112036Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-112036Censys host search filtered to this CVE id.
grep.app
CVE-2026-112036Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-112036GitHub code search for direct mentions.
Google dork
"CVE-2026-112036" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-112036 on GitHub.
We haven't classified any articles referencing CVE-2026-112036 yet. The external references above still apply.