Common Weakness Enumeration
CWE-400
DiscouragedUncontrolled Resource Consumption
Abstraction: Class · Status: Draft
The product does not properly control the allocation and maintenance of a limited resource.
5955 vulnerabilities reference this CWE, most recent first.
CVE-2026-11611 (GCVE-0-2026-11611)
Vulnerability from cvelistv5 – Published: 2026-06-08 16:17 – Updated: 2026-06-30 07:48
VLAI
EPSS
VEX
Title
389-ds-base: 389-ds-base: content sync plugin unbounded queue growth and race conditions
Summary
A flaw was found in 389 Directory Server. The Content Synchronization persistent search plugin allows unbounded memory growth when an authenticated client stops reading sync responses, enabling denial of service. Additional race conditions in plugin thread lifecycle can cause crashes during connection teardown or shutdown.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-09 14:28 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2026-11611 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2485424 | issue-trackingx_refsource_REDHAT |
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Directory Server 11 |
cpe:/a:redhat:directory_server:11
|
|
| Red Hat | Red Hat Directory Server 12 |
cpe:/a:redhat:directory_server:12
|
|
| Red Hat | Red Hat Directory Server 13 |
cpe:/a:redhat:directory_server:13
|
|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/o:redhat:enterprise_linux:10
|
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6
|
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7
|
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8
|
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9
|
Date Public
2026-04-16 00:00
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CVE-2026-11478 (GCVE-0-2026-11478)
Vulnerability from cvelistv5 – Published: 2026-06-08 02:00 – Updated: 2026-06-08 10:59
VLAI
EPSS
VEX
Title
kokke tiny-regex-c Pattern re.c matchstar redos
Summary
A flaw has been found in kokke tiny-regex-c up to f2632c6d9ed25272987471cdb8b70395c2460bdb. This vulnerability affects the function matchstar of the file re.c of the component Pattern Handler. This manipulation causes inefficient regular expression complexity. The attack is restricted to local execution. The exploit has been published and may be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project was informed of the problem early through an issue report but has not responded yet.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-08 10:59 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/369098 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/369098/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-11478 | third-party-advisory |
| https://vuldb.com/submit/833966 | third-party-advisory |
| https://github.com/kokke/tiny-regex-c/issues/100 | issue-tracking |
| https://github.com/user-attachments/files/2804621… | exploit |
| https://github.com/kokke/tiny-regex-c/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| kokke | tiny-regex-c |
Affected:
f2632c6d9ed25272987471cdb8b70395c2460bdb
cpe:2.3:a:kokke:tiny-regex-c:*:*:*:*:*:*:*:* |
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CVE-2026-10802 (GCVE-0-2026-10802)
Vulnerability from cvelistv5 – Published: 2026-06-04 11:15 – Updated: 2026-06-04 12:31
VLAI
EPSS
VEX
Title
keystonejs keystone GraphQL API Endpoint output-field.ts resource consumption
Summary
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Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-04 12:31 UTC
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/368251 | vdb-entry |
| https://vuldb.com/vuln/368251/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-10802 | third-party-advisory |
| https://vuldb.com/submit/831461 | third-party-advisory |
| https://github.com/keystonejs/keystone/issues/9789 | issue-tracking |
| https://github.com/keystonejs/keystone/pull/9831 | issue-trackingpatch |
| https://gist.github.com/nedlir/043127566507677284… | exploit |
| https://github.com/keystonejs/keystone/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| keystonejs | keystone |
Affected:
20260319
cpe:2.3:a:keystonejs:keystone:*:*:*:*:*:*:*:* |
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CVE-2026-10705 (GCVE-0-2026-10705)
Vulnerability from cvelistv5 – Published: 2026-06-03 01:15 – Updated: 2026-06-03 14:11
VLAI
EPSS
VEX
Title
dask HLL hyperloglog.py nunique_approx resource consumption
Summary
A flaw has been found in dask up to 3.0. Affected by this issue is the function nunique_approx of the file dask/dataframe/hyperloglog.py of the component HLL Handler. This manipulation causes resource consumption. The attack is possible to be carried out remotely. A high degree of complexity is needed for the attack. The exploitation is known to be difficult. The pull request to fix this issue awaits acceptance.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-03 14:11 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/368018 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/368018/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-10705 | third-party-advisory |
| https://vuldb.com/submit/831411 | third-party-advisory |
| https://github.com/dask/dask/issues/12403 | issue-tracking |
| https://github.com/dask/dask/pull/12401 | issue-trackingpatch |
| https://github.com/dask/dask/ | product |
Impacted products
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CVE-2026-10695 (GCVE-0-2026-10695)
Vulnerability from cvelistv5 – Published: 2026-07-30 16:55 – Updated: 2026-07-30 18:07
VLAI
EPSS
VEX
Title
IBM® Db2® is vulnerable to a denial of service when running non fenced federated queries
Summary
IBM Db2 12.1.0 through 12.1.4 federated server is vulnerable to a denial of service when running non fenced federated queries.
Severity
6.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-30 18:04 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7279474 | vendor-advisorypatch |
Impacted products
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CVE-2026-10692 (GCVE-0-2026-10692)
Vulnerability from cvelistv5 – Published: 2026-06-02 23:45 – Updated: 2026-06-03 14:10 X_Open Source
VLAI
EPSS
VEX
Title
johnhuang316 code-index-mcp search_code_advanced is_safe_regex_pattern redos
Summary
A weakness has been identified in johnhuang316 code-index-mcp up to 2.14.0. Affected is the function is_safe_regex_pattern of the component search_code_advanced. Executing a manipulation of the argument regex can lead to inefficient regular expression complexity. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 2.14.1 is able to address this issue. This patch is called 25bc02fac74051ddae15ce79e952f00211b1ea6b. Upgrading the affected component is recommended.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-03 14:10 UTC
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/367961 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/367961/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-10692 | third-party-advisory |
| https://vuldb.com/submit/830786 | third-party-advisory |
| https://github.com/johnhuang316/code-index-mcp/is… | exploitissue-tracking |
| https://github.com/johnhuang316/code-index-mcp/co… | patch |
| https://github.com/johnhuang316/code-index-mcp/re… | patch |
| https://github.com/johnhuang316/code-index-mcp/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| johnhuang316 | code-index-mcp |
Affected:
2.0
Affected: 2.1 Affected: 2.2 Affected: 2.3 Affected: 2.4 Affected: 2.5 Affected: 2.6 Affected: 2.7 Affected: 2.8 Affected: 2.9 Affected: 2.10 Affected: 2.11 Affected: 2.12 Affected: 2.13 Affected: 2.14.0 Unaffected: 2.14.1 cpe:2.3:a:johnhuang316:code-index-mcp:*:*:*:*:*:*:*:* |
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CVE-2026-10691 (GCVE-0-2026-10691)
Vulnerability from cvelistv5 – Published: 2026-06-02 23:30 – Updated: 2026-06-03 13:47 X_Open Source
VLAI
EPSS
VEX
Title
wonderwhy-er DesktopCommanderMCP start_search search-manager.ts redos
Summary
A security flaw has been discovered in wonderwhy-er DesktopCommanderMCP up to 0.2.38. This impacts an unknown function of the file src/search-manager.ts of the component start_search. Performing a manipulation of the argument SearchResult[] results in inefficient regular expression complexity. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 0.2.39 will fix this issue. The patch is named 4ce845f8749b6a159b57b38dcc3357f7222a8078. It is suggested to upgrade the affected component.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-03 13:46 UTC
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/367960 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/367960/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-10691 | third-party-advisory |
| https://vuldb.com/submit/830746 | third-party-advisory |
| https://github.com/wonderwhy-er/DesktopCommanderM… | exploitissue-tracking |
| https://github.com/wonderwhy-er/DesktopCommanderM… | issue-trackingpatch |
| https://github.com/wonderwhy-er/DesktopCommanderM… | patch |
| https://github.com/wonderwhy-er/DesktopCommanderM… | patch |
| https://github.com/wonderwhy-er/DesktopCommanderMCP/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| wonderwhy-er | DesktopCommanderMCP |
Affected:
0.2.0
Affected: 0.2.1 Affected: 0.2.2 Affected: 0.2.3 Affected: 0.2.4 Affected: 0.2.5 Affected: 0.2.6 Affected: 0.2.7 Affected: 0.2.8 Affected: 0.2.9 Affected: 0.2.10 Affected: 0.2.11 Affected: 0.2.12 Affected: 0.2.13 Affected: 0.2.14 Affected: 0.2.15 Affected: 0.2.16 Affected: 0.2.17 Affected: 0.2.18 Affected: 0.2.19 Affected: 0.2.20 Affected: 0.2.21 Affected: 0.2.22 Affected: 0.2.23 Affected: 0.2.24 Affected: 0.2.25 Affected: 0.2.26 Affected: 0.2.27 Affected: 0.2.28 Affected: 0.2.29 Affected: 0.2.30 Affected: 0.2.31 Affected: 0.2.32 Affected: 0.2.33 Affected: 0.2.34 Affected: 0.2.35 Affected: 0.2.36 Affected: 0.2.37 Affected: 0.2.38 Unaffected: 0.2.39 cpe:2.3:a:wonderwhy-er:desktopcommandermcp:*:*:*:*:*:*:*:* |
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CVE-2026-10675 (GCVE-0-2026-10675)
Vulnerability from cvelistv5 – Published: 2026-07-21 21:30 – Updated: 2026-07-22 19:37
VLAI
EPSS
VEX
Title
Bluetooth Mesh PB-ADV: invalidated provisioning link kept alive indefinitely, blocking (re)provisioning (DoS)
Summary
In Zephyr's Bluetooth Mesh PB-ADV provisioning bearer (subsys/bluetooth/mesh/pb_adv.c), prov_msg_recv() rescheduled the provisioning protocol watchdog timer unconditionally at the top of the function, before the FCS check and before the ADV_LINK_INVALID check. Once a provisioning attempt fails, prov_failed() sets ADV_LINK_INVALID and the only recovery path is the protocol timer firing (protocol_timeout -> prov_link_close -> close_link -> reset_adv_link and re-enabling of scanning and the unprovisioned device beacon).
A remote, unauthenticated attacker on the BLE advertising channel can first induce a provisioning failure (e.g. with a malformed generic-provisioning PDU) and then transmit any FCS-valid PB-ADV transaction PDU on the same link ID more often than once per protocol timeout (60 s, or 120 s for OOB input/output). Because each such packet reset the timer even on an invalidated link, protocol_timeout never fired, the dead link was never torn down, and the device remained pinned in an un-provisionable state with its unprovisioned beacon disabled and new Link Open requests rejected.
PB-ADV PDUs are processed without authentication and the FCS is a keyless CRC, so no pairing or prior trust is required and the attacker chooses the link ID itself. The impact is a persistent denial of provisioning/re-provisioning service; there is no memory-safety, confidentiality, or integrity impact.
The vulnerable code shipped in releases through v4.4.1. The fix moves the timer reschedule to after the ADV_LINK_INVALID check (and the FCS check before the reset) so an invalidated link can no longer be kept alive by incoming packets.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-22 19:32 UTC
CWE
- CWE-400 - dos
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| zephyrproject | zephyr |
Affected:
3.5.0 , < 4.5.0
(semver)
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CVE-2026-10668 (GCVE-0-2026-10668)
Vulnerability from cvelistv5 – Published: 2026-07-12 16:16 – Updated: 2026-07-14 18:38
VLAI
EPSS
VEX
Title
Host-triggerable control-endpoint wedge (DoS) in Nuvoton NuMaker HSUSBD UDC driver
Summary
The Nuvoton NuMaker HSUSBD USB device-controller driver (drivers/usb/udc/udc_numaker.c) armed the control Data IN stage unconditionally (base->CEPTXCNT = len in numaker_hsusbd_ep_trigger). Because the HSUSBD hardware cannot disarm a control Data IN already armed for a previous transfer, a USB host that cancels an in-flight control transfer (timeout) and then issues a new SETUP packet can drive the driver out of sync: stale data may be transmitted in the new transfer and the control endpoint can become permanently stuck NAK'ing every subsequent control transfer.
A malicious or buggy host (physical/adjacent attacker driving the bus) can repeatedly cancel-and-re-SETUP to wedge the device's USB control endpoint, denying service to the device's USB function (the device stops enumerating/responding on the control pipe) until a USB reset or re-plug. The flaw is an availability-only denial of service; the FIFO copy loops (bounded by net_buf length and the hardware BUFFULL flag) and the net_buf lifecycle are independent of the arming desync, so there is no out-of-bounds access, use-after-free, or information leak.
The fix monitors the IN-token and new-SETUP events (k_event) and only arms control Data IN when an IN token is present and no new SETUP has arrived, cancelling the current transfer on a new SETUP. Affects boards using the Nuvoton NuMaker HSUSBD controller (CONFIG_UDC_NUMAKER with DT_HAS_NUVOTON_NUMAKER_HSUSBD_ENABLED); shipped in v4.4.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-13 15:45 UTC
CWE
- CWE-400 - dos
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| zephyrproject | zephyr |
Affected:
4.4.0 , < 4.5.0
(semver)
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CVE-2026-10650 (GCVE-0-2026-10650)
Vulnerability from cvelistv5 – Published: 2026-06-02 21:15 – Updated: 2026-06-03 14:04 X_Open Source
VLAI
EPSS
VEX
Title
warmcat libwebsockets SSH Protocol sshd.c lws_ssh_parse_plaintext resource consumption
Summary
A flaw has been found in warmcat libwebsockets up to 4.5.8. This issue affects the function lws_ssh_parse_plaintext of the file plugins/protocol_lws_ssh_base/sshd.c of the component SSH Protocol Handler. Executing a manipulation of the argument msg_len can lead to resource consumption. The attack may be launched remotely. The exploit has been published and may be used. This patch is called 3f9f0c6ecaf0e6f3f219d30632c5d1f2479d7498. A patch should be applied to remediate this issue.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-03 14:04 UTC
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/367955 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/367955/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-10650 | third-party-advisory |
| https://vuldb.com/submit/830261 | third-party-advisory |
| https://github.com/biniamf/pocs/tree/main/libwebs… | exploit |
| https://github.com/biniamf/pocs/blob/main/libwebs… | exploit |
| https://github.com/warmcat/libwebsockets/commit/3… | patch |
| https://github.com/warmcat/libwebsockets/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| warmcat | libwebsockets |
Affected:
4.5.0
Affected: 4.5.1 Affected: 4.5.2 Affected: 4.5.3 Affected: 4.5.4 Affected: 4.5.5 Affected: 4.5.6 Affected: 4.5.7 Affected: 4.5.8 cpe:2.3:a:warmcat:libwebsockets:*:*:*:*:*:*:*:* |
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Mitigation
Architecture and Design
Design throttling mechanisms into the system architecture. The best protection is to limit the amount of resources that an unauthorized user can cause to be expended. A strong authentication and access control model will help prevent such attacks from occurring in the first place. The login application should be protected against DoS attacks as much as possible. Limiting the database access, perhaps by caching result sets, can help minimize the resources expended. To further limit the potential for a DoS attack, consider tracking the rate of requests received from users and blocking requests that exceed a defined rate threshold.
Mitigation
Architecture and Design
- Mitigation of resource exhaustion attacks requires that the target system either:
- The first of these solutions is an issue in itself though, since it may allow attackers to prevent the use of the system by a particular valid user. If the attacker impersonates the valid user, they may be able to prevent the user from accessing the server in question.
- The second solution is simply difficult to effectively institute -- and even when properly done, it does not provide a full solution. It simply makes the attack require more resources on the part of the attacker.
- recognizes the attack and denies that user further access for a given amount of time, or
- uniformly throttles all requests in order to make it more difficult to consume resources more quickly than they can again be freed.
Mitigation
Architecture and Design
Ensure that protocols have specific limits of scale placed on them.
Mitigation
Implementation
Ensure that all failures in resource allocation place the system into a safe posture.
CAPEC-147: XML Ping of the Death
An attacker initiates a resource depletion attack where a large number of small XML messages are delivered at a sufficiently rapid rate to cause a denial of service or crash of the target. Transactions such as repetitive SOAP transactions can deplete resources faster than a simple flooding attack because of the additional resources used by the SOAP protocol and the resources necessary to process SOAP messages. The transactions used are immaterial as long as they cause resource utilization on the target. In other words, this is a normal flooding attack augmented by using messages that will require extra processing on the target.
CAPEC-227: Sustained Client Engagement
An adversary attempts to deny legitimate users access to a resource by continually engaging a specific resource in an attempt to keep the resource tied up as long as possible. The adversary's primary goal is not to crash or flood the target, which would alert defenders; rather it is to repeatedly perform actions or abuse algorithmic flaws such that a given resource is tied up and not available to a legitimate user. By carefully crafting a requests that keep the resource engaged through what is seemingly benign requests, legitimate users are limited or completely denied access to the resource.
CAPEC-492: Regular Expression Exponential Blowup
An adversary may execute an attack on a program that uses a poor Regular Expression(Regex) implementation by choosing input that results in an extreme situation for the Regex. A typical extreme situation operates at exponential time compared to the input size. This is due to most implementations using a Nondeterministic Finite Automaton(NFA) state machine to be built by the Regex algorithm since NFA allows backtracking and thus more complex regular expressions.