[UPDATE] [high] Apache CXF: Multiple vulnerabilities

highCVE-2026-44417 CVE-2026-44618 CVE-2026-44930

A remote, anonymous attacker can exploit multiple vulnerabilities in Apache CXF to execute arbitrary program code, manipulate data, and disclose confidential information.

CSIRTS triage

vendor: Apache product: CXF Remote code execution Information disclosureOther

What: Multiple vulnerabilities allow a remote, anonymous attacker to execute arbitrary code, manipulate data, and disclose confidential information.
Who is affected: All deployments of Apache CXF are affected.
Urgency: High urgency for remediation due to the potential for severe exploitation.
Action: Upgrade to the latest version of Apache CXF to mitigate these vulnerabilities.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch CXF

Get an email when a new CXF advisory drops — max one per day, one-click unsubscribe.

Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: high
Published: 2026-07-10
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1659

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-444170.64% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 48% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-446180.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 22% of all EPSS-scored CVEs.
Low exploitation riskCVE-2026-449300.69% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 50% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-44417	coverage & exploitation status	NVD · CVE.org
CVE-2026-44618	coverage & exploitation status	NVD · CVE.org
CVE-2026-44930	coverage & exploitation status	NVD · CVE.org

Recent advisories for Apache CXF

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

medium[NEW] [medium] Apache CXF: Multiple Vulnerabilitiescert-bund · 2026-08-18
medium[UPDATE] [medium] Apache CXF: Multiple vulnerabilitiescert-bund · 2026-08-18
highCVE-2026-68481: In Apache CXF's DefaultEncryptingOAuthDataProvider, revoked access tokens still decrypt succes…nvd · 2026-08-06
criticalCVE-2026-68079: In Apache CXF's DefaultEncryptingCodeDataProvider, a captured authorization code can be redeem…nvd · 2026-08-06
criticalCVE-2026-65583: Apache CXF’s OIDC relying-party token validation could accept self-issued ID tokens without en…nvd · 2026-08-06
criticalCVE-2026-63687: Apache CXF's JwtRequestCodeFilter copies all claims from a signed request JWT into the authori…nvd · 2026-08-06