[NEW] [high] OpenVPN: Multiple vulnerabilities
A local attacker can exploit multiple vulnerabilities in OpenVPN to execute arbitrary code, manipulate data, or cause a denial-of-service condition.
CSIRTS triage
- What
- Multiple vulnerabilities allow a local attacker to execute arbitrary code, manipulate data, or cause a denial-of-service condition.
- Who is affected
- Local deployments of OpenVPN are affected by these vulnerabilities.
- Urgency
- Remediation is urgent due to the high severity of the vulnerabilities, although they are not currently exploited.
- Action
- Update to the latest version of OpenVPN to mitigate these vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2197
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-2026-131220.49% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 39% of all scored CVEs.
- Low exploitation riskCVE-2026-136980.55% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 42% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-11771 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-12932 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-12996 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-13117 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-13122 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-13698 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
Recent advisories for OpenVPN
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] OpenVPN: Vulnerability allows data manipulationcert-bund · 2026-07-09
- highCVE-2025-3110: OpenVPN Access Server 2.7.2 through 3.1.0 accepts bare line-feed sequences inside HTTP header v…nvd · 2026-07-08
- mediumCVE-2026-13122: OpenVPN version 2.6.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote attackers to c…nvd · 2026-07-06
- highCVE-2026-13698: A memory leak in OpenVPN version 2.5.0 through 2.5.11, 2.6.0 through 2.6.20 and 2.7_alpha1 thr…nvd · 2026-07-06
- unknownDSA-6376-1 openvpn - security updatedebian · 2026-07-03
- highCVE-2026-58000: luci-proto-openvpn through 0.11.1, fixed in commit e4ff45e, contains a command injection vulne…nvd · 2026-06-29
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