CVE•Published 2026-10-19•Modified 2026-10-20•0 articles on news•4 live references•NVD data
CVE-2026-112300
Vulnerability data via NVD (ingested)
CVSS v3.1
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS percentile
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Weaknesses (CWE)
Description
A vulnerability was identified in DiffSK configobj up to 5.0.9. Affected by this vulnerability is the function _sectionmarker of the file configobj/__init__.py. The manipulation leads to inefficient regular expression complexity. Remote exploitation of the attack is possible. The project was informed of the problem early through an issue report but has not responded yet.
Timeline
Published 2026-10-19
Modified 2026-10-20
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-2026-112300Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-112300Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-112300Censys host search filtered to this CVE id.
grep.app
CVE-2026-112300Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-112300GitHub code search for direct mentions.
Google dork
"CVE-2026-112300" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-112300 on GitHub.
We haven't classified any articles referencing CVE-2026-112300 yet. The external references above still apply.