CVE•Published 2026-04-14•0 articles on news•5 live references•NVD data
CVE-2026-31908
Vulnerability data via NVD (ingested)
CVSS v3.1
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EPSS percentile
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Weaknesses (CWE)
Description
Header injection vulnerability in Apache APISIX. The attacker can take advantage of certain configuration in forward-auth plugin to inject malicious headers. This issue affects Apache APISIX: from 2.12.0 through 3.15.0. Users are recommended to upgrade to version 3.16.0, which fixes the issue.
Timeline
Published 2026-04-14
Modified 2026-04-14
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-2026-31908Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-31908Censys host search filtered to this CVE id.
grep.app
CVE-2026-31908Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-31908GitHub code search for direct mentions.
Google dork
"CVE-2026-31908" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (2)
CVE-2026-319082 repos
GODofExploit/exploit-arsenalPython
401 standalone dependency-free Python 3 CVE exploits, each validated end-to-end against the real vulnerable software with a write-up and a screenshot of the live run.
MehranTurk/CVE-2026-31908Python
This proof-of-concept (PoC) exploit targets CVE-2026-31908, a critical header injection vulnerability affecting Apache APISIX versions 2.12.0 through 3.15.0
We haven't classified any articles referencing CVE-2026-31908 yet. The external references above still apply.