CVE-2026-26149
CVE-2026-26149 is a critical-severity vulnerability in Microsoft Power Apps with a CVSS 3.x base score of 9.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-150.
Key facts
- Severity: Critical (CVSS 3.x base score 9.0)
- EPSS exploit prediction: 1% (43rd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-22371
- Weakness: CWE-150
- Affected product: Microsoft Power Apps
- Published:
- Last modified:
Description
Improper neutralization of escape, meta, or control sequences in Microsoft Power Apps allows an authorized attacker to perform spoofing over a network.
Frequently asked questions
- What is CVE-2026-26149?
- Improper neutralization of escape, meta, or control sequences in Microsoft Power Apps allows an authorized attacker to perform spoofing over a network.
- How severe is CVE-2026-26149?
- CVE-2026-26149 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-26149 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-26149?
- CVE-2026-26149 affects Microsoft Power Apps. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-26149?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2026-26149 have an EU (EUVD) identifier?
- Yes. CVE-2026-26149 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-22371.
- When was CVE-2026-26149 published?
- CVE-2026-26149 was published on 2026-04-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:microsoft:power_apps:*:*:*:*:*:windows:*:*
More vulnerabilities in Microsoft Power Apps
- CVE-2025-47733 — Critical (CVSS 9.1): Server-Side Request Forgery (SSRF) in Microsoft Power Apps allows an unauthorized attacker to disclose information over…
- CVE-2026-32172 — High (CVSS 8.0): Uncontrolled search path element in Microsoft Power Apps allows an unauthorized attacker to execute code over a network.
- CVE-2026-20960 — High (CVSS 8.0): Improper authorization in Microsoft Power Apps allows an authorized attacker to execute code over a network.
- CVE-2023-32052 — Medium (CVSS 5.4): Microsoft Power Apps (online) Spoofing Vulnerability
- CVE-2023-32024 — Low (CVSS 3.0): Microsoft Power Apps Spoofing Vulnerability
All CVEs affecting Microsoft Power Apps →
Other CWE-150 vulnerabilities
- CVE-2022-30123 — Critical (CVSS 10.0): A sequence injection vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 which could allow is a possible shell…
- CVE-2020-6932 — Critical (CVSS 10.0): An information disclosure and remote code execution vulnerability in the slinger web server of the BlackBerry QNX…
- CVE-2025-47284 — Critical (CVSS 9.9): Gardener implements the automated management and operation of Kubernetes clusters as a service. A security…
- CVE-2023-26055 — Critical (CVSS 9.9): XWiki Commons are technical libraries common to several other top level XWiki projects. Starting in version…
- CVE-2026-25996 — Critical (CVSS 9.8): Inspektor Gadget is a set of tools and framework for data collection and system inspection on Kubernetes clusters and…
- CVE-2025-25286 — Critical (CVSS 9.8): Crayfish is a collection of Islandora 8 microservices, one of which, Homarus, provides FFmpeg as a microservice. Prior…