Common Weakness Enumeration
CWE-703
DiscouragedImproper Check or Handling of Exceptional Conditions
Abstraction: Pillar · Status: Incomplete
The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.
223 vulnerabilities reference this CWE, most recent first.
CVE-2026-21493 (GCVE-0-2026-21493)
Vulnerability from cvelistv5 – Published: 2026-01-06 14:11 – Updated: 2026-01-06 14:33
VLAI
EPSS
VEX
Title
iccDEV has Type Confusion during XML Curve Serialization
Summary
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1.1 and below are vulnerable to Type Confusion in its CIccSingleSampledeCurveXml class during XML Curve Serialization. This issue is fixed in version 2.3.1.2.
Severity
6.6 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-06 14:32 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/InternationalColorConsortium/i… | x_refsource_CONFIRM |
| https://github.com/InternationalColorConsortium/i… | x_refsource_MISC |
| https://github.com/InternationalColorConsortium/i… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| InternationalColorConsortium | iccDEV |
Affected:
< 2.3.1.2
|
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CVE-2026-20187 (GCVE-0-2026-20187)
Vulnerability from cvelistv5 – Published: 2026-07-15 16:18 – Updated: 2026-08-14 21:00
VLAI
EPSS
VEX
Title
Cisco RoomOS Security Hardening Release - Exceptional Conditions Handling Vulnerabilities
Summary
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-20187 are related to improper handling of exceptional conditions that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-703.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-15 18:04 UTC
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco RoomOS Software |
Affected:
RoomOS 10.11.2.2
Affected: RoomOS 10.15.2.2 Affected: RoomOS 11.5.4.6 Affected: RoomOS 11.5.2.4 Affected: RoomOS 10.8.2.5 Affected: RoomOS 10.11.5.2 Affected: RoomOS 10.11.3.0 Affected: RoomOS 10.15.5.3 Affected: RoomOS 10.19.2.2 Affected: RoomOS 11.1.3.1 Affected: RoomOS 10.11.6.0 Affected: RoomOS 10.19.3.0 Affected: RoomOS 10.19.4.2 Affected: RoomOS 10.3.2.4 Affected: RoomOS 10.3.4.0 Affected: RoomOS 10.15.3.0 Affected: RoomOS 11.1.4.1 Affected: RoomOS 11.14.2.3 Affected: RoomOS 11.1.2.4 Affected: RoomOS 10.8.3.1 Affected: RoomOS 11.14.2.1 Affected: RoomOS 10.3.3.0 Affected: RoomOS 10.8.4.0 Affected: RoomOS 10.15.4.1 Affected: RoomOS 10.19.5.6 Affected: RoomOS 10.11.4.1 Affected: RoomOS 11.9.3.1 Affected: RoomOS 11.5.3.3 Affected: RoomOS 10.3.2.0 Affected: RoomOS 11.9.2.4 Affected: RoomOS 11.14.3.0 Affected: RoomOS 11.17.2.2 Affected: RoomOS 11.14.4.0 Affected: RoomOS 10.19 StepUpg Affected: RoomOS 11.17.3.0 Affected: RoomOS 11.20.2.3 Affected: RoomOS 11.14.5.0 Affected: RoomOS 11.17.4.0 Affected: RoomOS 11.20.3.0 Affected: RoomOS 11.23.1.6 Affected: RoomOS 11.23.1.8 Affected: RoomOS 11.24.1.5 Affected: RoomOS 11.24.2.4 Affected: RoomOS 11.24.3.0 Affected: RoomOS 11.24.4.1 Affected: RoomOS 11.27.2.0 Affected: RoomOS 11.28.1.3 Affected: RoomOS 11.27.3.0 Affected: RoomOS 11.31.1.5 Affected: RoomOS 11.27.4.0 Affected: RoomOS 11.32.2.1 Affected: RoomOS 11.33.1.7 Affected: RoomOS 26.0.1.2 Affected: RoomOS 11.34.1.2 Affected: RoomOS 11.32.3.0 Affected: RoomOS 11.27.5.0 Affected: RoomOS 11.32.4.0 Affected: RoomOS 26.1.1.5 Affected: RoomOS 11.35.1.2 Affected: RoomOS 26.2.2.2 Affected: RoomOS 11.32.5.1 Affected: RoomOS 26.4.1.6 Affected: RoomOS 26.4.1.4 Affected: RoomOS 26.3.1.3 Affected: RoomOS 11.36.1.1 Affected: RoomOS 11.37.1.0 Affected: RoomOS 26.5.2.0 |
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CVE-2026-18638 (GCVE-0-2026-18638)
Vulnerability from cvelistv5 – Published: 2026-08-11 15:00 – Updated: 2026-08-11 17:22
VLAI
EPSS
VEX
Title
Velociraptor server crash via the SetPassword API
Summary
Any authenticated Velociraptor user — including one holding only the readerrole — can terminate the entire server process with a single request, by calling SetPassword with a username that does not exist.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 17:15 UTC
CWE
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Rapid7 | Velociraptor |
Affected:
0 , < 0.77.2
(semver)
|
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CVE-2026-16218 (GCVE-0-2026-16218)
Vulnerability from cvelistv5 – Published: 2026-07-19 05:45 – Updated: 2026-07-20 13:57
VLAI
EPSS
VEX
Title
hunvreus devpush Storage Reset Failure storage.py reset_storage improper check or handling of exceptional conditions
Summary
A vulnerability was detected in hunvreus devpush up to 0.4.6. Affected by this issue is the function reset_storage of the file app/workers/tasks/storage.py of the component Storage Reset Failure Handler. The manipulation results in improper check or handling of exceptional conditions. A high complexity level is associated with this attack. The exploitation is known to be difficult. 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 2026-07-20 13:56 UTC
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/380041 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/380041/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-16218 | third-party-advisory |
| https://vuldb.com/submit/857951 | third-party-advisory |
| https://github.com/hunvreus/devpush/issues/69 | issue-tracking |
| https://github.com/hunvreus/devpush/ | product |
Impacted products
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CVE-2026-1996 (GCVE-0-2026-1996)
Vulnerability from cvelistv5 – Published: 2026-02-10 17:34 – Updated: 2026-02-11 15:13
VLAI
EPSS
VEX
Title
Certain HP OfficeJet Pro Printers – Denial of Service
Summary
Certain HP OfficeJet Pro printers may be vulnerable to potential denial of service when the IPP requests are mishandled, failing to establish a TCP connection.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-11 15:12 UTC
CWE
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HP Inc | HP OfficeJet Pro 8710 All-in-One Printer series |
Affected:
0 , < <001.2602A
(custom)
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CVE-2025-68135 (GCVE-0-2025-68135)
Vulnerability from cvelistv5 – Published: 2026-01-21 18:56 – Updated: 2026-01-21 19:17
VLAI
EPSS
VEX
Title
EVerest's inadequate exception handling leads to denial of service
Summary
EVerest is an EV charging software stack. Prior to version 2025.10.0, C++ exceptions are not properly handled for and by the `TbdController` loop, leading to its caller and itself to silently terminates. Thus, this leads to a denial of service as it is responsible of SDP and ISO15118-20 servers. Version 2025.10.0 fixes the issue.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-21 19:09 UTC
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/EVerest/everest-core/security/… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| EVerest | everest-core |
Affected:
< 2025.10.0
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CVE-2025-65017 (GCVE-0-2025-65017)
Vulnerability from cvelistv5 – Published: 2026-02-03 15:05 – Updated: 2026-02-03 17:09
VLAI
EPSS
VEX
Title
Decidim's private data exports can lead to data leaks
Summary
Decidim is a participatory democracy framework. In versions from 0.30.0 to before 0.30.4 and from 0.31.0.rc1 to before 0.31.0, the private data exports can lead to data leaks in case the UUID generation, causing collisions for the generated UUIDs. This issue has been patched in versions 0.30.4 and 0.31.0.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-03 17:09 UTC
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/decidim/decidim/security/advis… | x_refsource_CONFIRM |
| https://github.com/decidim/decidim/pull/13571 | x_refsource_MISC |
| https://github.com/decidim/decidim/releases/tag/v0.30.4 | x_refsource_MISC |
| https://github.com/decidim/decidim/releases/tag/v0.31.0 | x_refsource_MISC |
Impacted products
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CVE-2025-64435 (GCVE-0-2025-64435)
Vulnerability from cvelistv5 – Published: 2025-11-07 22:57 – Updated: 2025-11-10 19:01
VLAI
EPSS
VEX
Title
KubeVirt VMI Denial-of-Service (DoS) Using Pod Impersonation
Summary
KubeVirt is a virtual machine management add-on for Kubernetes. Prior to 1.7.0-beta.0, a logic flaw in the virt-controller allows an attacker to disrupt the control over a running VMI by creating a pod with the same labels as the legitimate virt-launcher pod associated with the VMI. This can mislead the virt-controller into associating the fake pod with the VMI, resulting in incorrect status updates and potentially causing a DoS (Denial-of-Service). This vulnerability is fixed in 1.7.0-beta.0.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-10 19:00 UTC
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/kubevirt/kubevirt/security/adv… | x_refsource_CONFIRM |
| https://github.com/kubevirt/kubevirt/commit/9a6f4… | x_refsource_MISC |
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CVE-2025-61602 (GCVE-0-2025-61602)
Vulnerability from cvelistv5 – Published: 2025-10-09 20:40 – Updated: 2025-10-10 14:30
VLAI
EPSS
VEX
Title
BigBlueButton vulnerable to Chat DoS via invalid reactionEmojiId
Summary
BigBlueButton is an open-source virtual classroom. A denial-of-service (DoS) vulnerability in versions prior to 3.0.13 allows any authenticated user to crash the chat functionality for all participants in a meeting by sending a malformed `reactionEmojiId` in the GraphQL mutation `chatSendMessageReaction`. Version 3.0.13 contains a patch. No known workarounds are available.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-10 14:30 UTC
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/bigbluebutton/bigbluebutton/se… | x_refsource_CONFIRM |
| https://github.com/bigbluebutton/bigbluebutton/pu… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| bigbluebutton | bigbluebutton |
Affected:
< 3.0.13
|
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CVE-2025-61601 (GCVE-0-2025-61601)
Vulnerability from cvelistv5 – Published: 2025-10-09 20:29 – Updated: 2025-10-15 19:47
VLAI
EPSS
VEX
Title
BigBlueButton vulnerable to DoS via PollSubmitVote GraphQL mutation
Summary
BigBlueButton is an open-source virtual classroom. A Denial of Service (DoS) vulnerability in versions prior to 3.0.13 allows any authenticated user to freeze or crash the entire server by abusing the polling feature's `Choices` response type. By submitting a malicious payload with a massive array in the `answerIds` field, the attacker can cause the current meeting — and potentially all meetings on the server — to become unresponsive. Version 3.0.13 contains a patch. No known workarounds are available.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-15 19:47 UTC
CWE
- CWE-703 - Improper Check or Handling of Exceptional Conditions
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/bigbluebutton/bigbluebutton/se… | x_refsource_CONFIRM |
| https://github.com/bigbluebutton/bigbluebutton/pu… | x_refsource_MISC |
| https://www.youtube.com/watch?v=BwROSVIYjOY | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| bigbluebutton | bigbluebutton |
Affected:
< 3.0.13
|
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No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.