Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
17 results
Jun 8, 2026Application server ABAP does not perform necessary authorization checks for an authenticated user allowing an attacker to execute a report generation command whCVE-2026-44751 · Network & remote access · SAP_SE · reported by cna@sap.comHigh 7.1
Application server ABAP does not perform necessary authorization checks for an authenticated user allowing an attacker to execute a report generation command which could overwrite information belonging to another user, resulting in escalation of privileges. This has high impact on integrity with low impact on availability and no impact on confidentiality of the application.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 8, 2026SAP NetWeaver Application Server ABAP and ABAP Platform allows an authenticated attacker with normal privileges to obtain a valid signed message and send modifiCVE-2026-44748 · Network & remote access · SAP_SE · reported by cna@sap.comCritical 9.9
SAP NetWeaver Application Server ABAP and ABAP Platform allows an authenticated attacker with normal privileges to obtain a valid signed message and send modified signed XML documents to the verifier. This may result in acceptance of tampered identity information leading to unauthorized access to sensitive user data and potential disruption of normal system usage. This causes a high impact on confidentiality, integrity and availability of the application.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 8, 2026Due to improper RFC protocol validation in the SAP Kernel used by the Application Server ABAP of SAP NetWeaver and ABAP Platform, an unauthenticated attacker caCVE-2026-27671 · Network & remote access · SAP_SE · reported by cna@sap.comCritical 9.8
Due to improper RFC protocol validation in the SAP Kernel used by the Application Server ABAP of SAP NetWeaver and ABAP Platform, an unauthenticated attacker can send a crafted RFC request that exploits logical errors in memory management, leading to memory corruption. This could lead to a high impact on the confidentiality, integrity, and availability of the application.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 9, 2026SAP NetWeaver Application Server ABAP and ABAP Platform allows an authenticated attacker with normal privileges to obtain a valid signed message and send modifiCVE-2026-23687 · Network & remote access · SAP_SE · reported by cna@sap.comHigh 8.8
SAP NetWeaver Application Server ABAP and ABAP Platform allows an authenticated attacker with normal privileges to obtain a valid signed message and send modified signed XML documents to the verifier. This may result in acceptance of tampered identity information, unauthorized access to sensitive user data and potential disruption of normal system usage.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 13, 2025Due to the memory corruption vulnerability in SAP NetWeaver AS ABAP and ABAP Platform, an unauthenticated attacker can send a corrupted SAP Logon Ticket or SAP CVE-2025-42902 · Network & remote access · SAP_SE · reported by cna@sap.comMedium 5.3
Due to the memory corruption vulnerability in SAP NetWeaver AS ABAP and ABAP Platform, an unauthenticated attacker can send a corrupted SAP Logon Ticket or SAP Assertion Ticket to the SAP application server. This leads to a dereference of NULL which makes the work process crash. As a result, it has a low impact on the availability but no impact on the confidentiality and integrity.
- Product
- SAP Netweaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 13, 2025SAP NetWeaver AS ABAP and ABAP Platform does not check for authorization when a user executes some RFC function modules.CVE-2025-0063 · Network & remote access · SAP_SE · reported by cna@sap.comHigh 8.8
SAP NetWeaver AS ABAP and ABAP Platform does not check for authorization when a user executes some RFC function modules. This could lead to an attacker with basic user privileges to gain control over the data in Informix database, leading to complete compromise of confidentiality, integrity and availability.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 8, 2024The ABAP Application Server of SAP NetWeaver as well as ABAP Platform allows an attacker to prevent legitimate users from accessing a service, either by crashinCVE-2024-30218 · Network & remote access · SAP_SE · reported by cna@sap.comMedium 6.5
The ABAP Application Server of SAP NetWeaver as well as ABAP Platform allows an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service. This leads to a considerable impact on availability.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordme.sap.comsupport.sap.com
Aug 7, 2023SAP NetWeaver Application Server ABAP and ABAP Platform - versions SAP_BASIS 700, SAP_BASIS 701, SAP_BASIS 702, SAP_BASIS 731, SAP_BASIS 740, SAP_BASIS 750, SAPCVE-2023-37492 · Network & remote access · SAP_SE · reported by cna@sap.comMedium 4.9
SAP NetWeaver Application Server ABAP and ABAP Platform - versions SAP_BASIS 700, SAP_BASIS 701, SAP_BASIS 702, SAP_BASIS 731, SAP_BASIS 740, SAP_BASIS 750, SAP_BASIS 752, SAP_BASIS 753, SAP_BASIS 754, SAP_BASIS 755, SAP_BASIS 756, SAP_BASIS 757, SAP_BASIS 758, SAP_BASIS 793, SAP_BASIS 804, does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges. This could allow an attacker to read sensitive information which can be used in a subsequent serious attack.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 10, 2023SAP NetWeaver Application Server ABAP and ABAP Platform - version KRNL64NUC, 7.22, KRNL64NUC 7.22EXT, KRNL64UC 7.22, KRNL64UC 7.22EXT, KRNL64UC 7.53, KERNEL 7.2CVE-2023-35874 · Network & remote access · SAP_SE · reported by cna@sap.comMedium 6
SAP NetWeaver Application Server ABAP and ABAP Platform - version KRNL64NUC, 7.22, KRNL64NUC 7.22EXT, KRNL64UC 7.22, KRNL64UC 7.22EXT, KRNL64UC 7.53, KERNEL 7.22, KERNEL, 7.53, KERNEL 7.77, KERNEL 7.81, KERNEL 7.85, KERNEL 7.89, KERNEL 7.54, KERNEL 7.92, KERNEL 7.93, under some conditions, performs improper authentication checks for functionalities that require user identity. An attacker can perform malicious actions over the network, extending the scope of impact, causing a limited impact on confidentiality, integrity and availability.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 12, 2021SAP Internet Communication framework (ICM) - versions 700, 701, 702, 730, 731, 740, 750, 751, 752, 753, 754, 755, 756, 785, allows an attacker with logon functiCVE-2021-40496 · Network & remote access · SAP SE · reported by cna@sap.comMedium 4.3
SAP Internet Communication framework (ICM) - versions 700, 701, 702, 730, 731, 740, 750, 751, 752, 753, 754, 755, 756, 785, allows an attacker with logon functionality, to exploit the authentication function by using POST and form field to repeat executions of the initial command by a GET request and exposing sensitive data. This vulnerability is normally exposed over the network and successful exploitation can lead to exposure of data like system details.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlaunchpad.support.sap.comwiki.scn.sap.com
Oct 12, 2021There are multiple Denial-of Service vulnerabilities in SAP NetWeaver Application Server for ABAP and ABAP Platform - versions 740, 750, 751, 752, 753, 754, 755CVE-2021-40495 · Network & remote access · SAP SE · reported by cna@sap.comMedium 5.3
There are multiple Denial-of Service vulnerabilities in SAP NetWeaver Application Server for ABAP and ABAP Platform - versions 740, 750, 751, 752, 753, 754, 755. An unauthorized attacker can use the public SICF service /sap/public/bc/abap to reduce the performance of SAP NetWeaver Application Server ABAP and ABAP Platform.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlaunchpad.support.sap.comwiki.scn.sap.com
Oct 12, 2021SAP NetWeaver AS ABAP and ABAP Platform - versions 700, 701, 702, 730, 731, 740, 750, 751, 752, 753, 754, 755, 756, allows an attacker to prevent legitimate useCVE-2021-38181 · Network & remote access · SAP SE · reported by cna@sap.comHigh 7.5
SAP NetWeaver AS ABAP and ABAP Platform - versions 700, 701, 702, 730, 731, 740, 750, 751, 752, 753, 754, 755, 756, allows an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlaunchpad.support.sap.comwiki.scn.sap.com
Oct 12, 2021The software logistics system of SAP NetWeaver AS ABAP and ABAP Platform versions - 700, 701, 702, 710, 730, 731, 740, 750, 751, 752, 753, 754, 755, 756, enableCVE-2021-38178 · Network & remote access · SAP SE · reported by cna@sap.comHigh 8.8
The software logistics system of SAP NetWeaver AS ABAP and ABAP Platform versions - 700, 701, 702, 710, 730, 731, 740, 750, 751, 752, 753, 754, 755, 756, enables a malicious user to transfer ABAP code artifacts or content, by-passing the established quality gates. By this vulnerability malicious code can reach quality and production, and can compromise the confidentiality, integrity, and availability of the system and its data.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlaunchpad.support.sap.comwiki.scn.sap.com
Jul 14, 2021SAP NetWeaver AS ABAP and ABAP Platform, versions - KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64NUC 7.21, 7.21EXT, 7.22CVE-2021-33684 · Network & remote access · SAP SE · reported by cna@sap.comMedium 5.3
SAP NetWeaver AS ABAP and ABAP Platform, versions - KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64NUC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, KRNL64UC 8.04, 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.53, KERNEL 8.04, 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.53, 7.77, 7.81, 7.84, allows an attacker to send overlong content in the RFC request type thereby crashing the corresponding work process because of memory corruption vulnerability. The work process will attempt to restart itself after the crash and hence the impact on the availability is low.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlaunchpad.support.sap.comwiki.scn.sap.com
Jul 14, 2021SAP NetWeaver ABAP Server and ABAP Platform, versions - 700, 702, 730, 731, 804, 740, 750, 784, expose functions to external which can lead to information disclCVE-2021-33677 · Network & remote access · SAP SE · reported by cna@sap.comHigh 7.5
SAP NetWeaver ABAP Server and ABAP Platform, versions - 700, 702, 730, 731, 804, 740, 750, 784, expose functions to external which can lead to information disclosure.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlaunchpad.support.sap.comwiki.scn.sap.com
Jun 16, 2021SAP NetWeaver ABAP Server and ABAP Platform, versions - 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 804, does not create information about internal aCVE-2021-27610 · Network & remote access · SAP SE · reported by cna@sap.comCritical 9.8
SAP NetWeaver ABAP Server and ABAP Platform, versions - 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 804, does not create information about internal and external RFC user in consistent and distinguished format, which could lead to improper authentication and may be exploited by malicious users to obtain illegitimate access to the system.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlaunchpad.support.sap.comwiki.scn.sap.com
Jun 9, 2021SAP NetWeaver AS ABAP and ABAP Platform, versions - 700, 702, 710, 711, 730, 731, 740, 750, 751, 752, 753, 754, 755, contains function module SRM_RFC_SUBMIT_REPCVE-2021-21473 · Network & remote access · SAP SE · reported by cna@sap.comMedium 6.3
SAP NetWeaver AS ABAP and ABAP Platform, versions - 700, 702, 710, 711, 730, 731, 740, 750, 751, 752, 753, 754, 755, contains function module SRM_RFC_SUBMIT_REPORT which fails to validate authorization of an authenticated user thus allowing an unauthorized user to execute reports in SAP NetWeaver ABAP Platform.
- Product
- SAP NetWeaver AS ABAP and ABAP Platform (SRM_RFC_SUBMIT_REPORT)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comseclists.org
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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