Weakness (CWE)
CWE-755: Improper Handling of Exceptional Conditions
The product does not handle or incorrectly handles an exceptional condition.
Source: MITRE CWE-755
14 results · Clear filters · Feed
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Critical 9.2
RCE via stale global state
PHP has various global state that temporarily points into request memory. In some scenarios, global state may not be correctly reset, or may be repopulated after being reset. The global state may then refer to request memory even after it has been freed. Subs…
KEV Oct 26, 2026 -
Critical 9.2
RCE via OOM corruption
PHP uses longjmp() for out-of-memory (OOM) errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario and leave request memory in an uninitialized state before performing an allocation. The s…
KEV Oct 26, 2026 -
Critical 9.3
Bambuddy's authentication fails open on database errors, allowing unauthenticated access to all endpoints
Bambuddy is a self-hosted print archive and management system for Bambu Lab 3D printers. Starting in version 0.1.6 and prior to version 0.2.4.4, a fail-open in the authentication code allows any attacker to bypass authentication by flooding a public endpoint …
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Critical 9.8
justhtml before 1.15.0 Multiple Security Issues
justhtml before 1.15.0 contains multiple security issues in URL sanitization helpers (clean_url_value/clean_url_in_js_string), HTML serialization, Markdown passthrough (html_passthrough=True), and several custom sanitization-policy edge cases. Depending on co…
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Critical 9.3
PickleScan Security Bypass via Bad CRC in ZIP Archive
An Improper Handling of Exceptional Conditions vulnerability in the ZIP archive scanning component of mmaitre314 picklescan allows a remote attacker to bypass security scans. This is achieved by crafting a ZIP archive containing a file with a bad Cyclic Redun…
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Critical 9.8
Incomplete WebAssembly exception handing could have led to a use-after-free. This vulnerability affects Firefox < 129, …
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Critical 9.8
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authenticat…
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Critical 9.8
Unauthenticated Remote Code Execution on COSLAT Firewall
Improper Handling of Parameters vulnerability in BG-TEK COSLAT Firewall allows Remote Code Inclusion. This issue affects COSLAT Firewall: from 5.24.0.R.20180630 before 5.24.0.R.20210727.
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Critical 9.8
MISP before 2.4.166 unsafely allows users to use the order parameter, related to app/Model/Attribute.php, app/Model/Gal…
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Critical 9.8
Denial of service in bottle
Bottle before 0.12.20 mishandles errors during early request binding.
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Critical 9.3
An out-of-bounds read vulnerability exists in the RS-274X aperture macro multiple outline primitives functionality of G…
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Critical 9.8
smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to…
KEV Mar 25, 2022 -
Critical 9.8
Improper Check for Unusual or Exceptional Conditions in Connect2id Nimbus JOSE+JWT
Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash (potential information disclosure) or a potential authentication bypass.
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Critical 9.8
Apache Struts vulnerable to remote arbitrary command execution due to improper input validation
The Jakarta Multipart parser in Apache Struts 2 2.3.x before 2.3.32 and 2.5.x before 2.5.10.1 has incorrect exception handling and error-message generation during file-upload attempts, which allows remote attackers to execute arbitrary commands via a crafted …
KEV Nov 3, 2021