CVE-2026-34256
HighCVSS 7.1Exploitation Probability (EPSS)
Low risk13th percentile - higher than 13% of all known CVEs
Summary
W wyniku braku sprawdzenia autoryzacji w SAP ERP i SAP S/4HANA (chmura prywatna i lokalna), uwierzytelniony atakujący mógłby wykonać określony raport ABAP, aby nadpisać dowolny istniejący raport ABAP ośmiu znaków bez autoryzacji. Nadpisany raport, jeśli zostanie następnie wykonany, może spowodować niedostępność zamierzonej funkcjonalności.
Risk Assessment
Sukcesywna eksploatacja tej podatności wpływa na dostępność systemu, a wpływ na integralność jest ograniczony do dotkniętego raportu, podczas gdy poufność pozostaje nienaruszona.
Recommendation
Zaleca się wprowadzenie odpowiednich kontroli autoryzacji dla raportów ABAP oraz monitorowanie i audytowanie dostępu do systemu w celu zminimalizowania ryzyka eksploatacji tej podatności.
Related vulnerabilities
- CVE-2026-124079Critical
rConfig Core 8.0.0 before 8.2.19 and rConfig Pro before 8.4.1 contain a deserialization of untrusted data vulnerability. An unauthenticated attacker can push a crafted serialized job onto the Redis-backed Laravel Horizon queue, leading to arbitrary code execution via the App\Jobs\TaskDownloadRun class and the bundled laravel/tinker package.
- CVE-2026-110469Critical
WidzialniCMS is vulnerable to unrestricted file upload in the /panel/upload.php endpoint. Due to a client-controlled permission check parameter and insufficient validation of the uploadPath parameter, an unauthenticated attacker can upload arbitrary files to any location on the server, leading to remote code execution.
- CVE-2026-110468Critical
WidzialniCMS is vulnerable to unrestricted file upload in the /panel/controllers/save_photo.php endpoint. Due to a client-controlled permission check parameter and insufficient validation of the currentpath parameter, an unauthenticated attacker can upload arbitrary files to any location on the server, leading to remote code execution.
- CVE-2026-118462Critical
Update components download and execute code without proper authenticity verification, relying on ignored hashes or forgeable checksums. Some update paths also permit archive traversal or script execution.
- CVE-2026-115252Critical
The Confection WordPress Cable plugin from 0.4.0 to 0.4.7 does not perform capability or nonce checks before saving its settings and writes one of them unmodified into a standalone PHP file that it then serves. This allows unauthenticated users to execute arbitrary PHP code on the server.
- CVE-2026-124585Critical
A vulnerability was found in Chengdu Feiyuxing Technology VW2100 and VEC10GP devices within the web administration interface. The add_expmac function in var/html/webserver mishandles the mac argument, resulting in OS command injection. The attack can be performed remotely and a public exploit is available.
- CVE-2026-123870Critical
The otterdog webapp evaluates a format-string built from the incoming GitHub webhook JSON body using Python's eval(). When GITHUB_WEBHOOK_SECRET is unset or empty (default None), the HMAC signature check is skipped entirely, allowing an unauthenticated network client to reach the eval() sink with attacker-controlled input and execute arbitrary Python on the host.
- CVE-2026-124580Critical
A vulnerability was found in Chengdu Feiyuxing Technology VW2100 and VEC10GP version 1.0 B-MB3W202-210825-r11775, affecting the handle_wechat_cn_wifi function in var/html/webserver within the Weixin Auth Endpoint component. Manipulation of the extend argument results in OS command injection. The attack can be executed remotely and the exploit has been made public.
- CVE-2026-124577Critical
A weakness has been identified in Intelbras SG 2404 PoE L2+ versions 1.00.70 and 1.00.72, affecting an unknown function in the /EXCU_SHELL file within the Web Management Interface component. Manipulation can lead to improper authentication. The attack can be launched remotely and the exploit has been made publicly available.
- CVE-2026-113364Critical
Buffer overflow in the data receiving process in NEC WebSAM WinShare versions 7.5.0 and earlier, 7.6.0, and 7.7.0 through 7.7.2 on Windows allows a remote unauthenticated attacker to execute arbitrary code with SYSTEM privileges via a crafted packet with a malformed data size value in the protocol header.
Original NVD description (English source)
Due to a missing authorization check in SAP ERP and SAP S/4HANA (Private Cloud and On-Premise), an authenticated attacker could execute a particular ABAP report to overwrite any existing eight?character executable ABAP report without authorization. If the overwritten report is subsequently executed, the intended functionality could become unavailable. Successful exploitation impacts availability, with a limited impact on integrity confined to the affected report, while confidentiality remains unaffected.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

