CVE-2026-90784: Memory Leak in Dvidelabs flatcc
CVE-2026-90784 is a medium severity memory leak vulnerability in Dvidelabs flatcc versions 0.6.0 through 0.6.3. The flaw exists in the fb_clear_parser function within src/Compiler/semantics.c and can be triggered remotely. A patch identified by commit 8dbc3419738da066151991fd2bf1d0c85591dea2 is available to fix this issue. No known exploits are currently in the wild.
AI Analysis
Technical Summary
This vulnerability in Dvidelabs flatcc affects versions 0.6.0 to 0.6.3 and involves a memory leak caused by improper handling in the fb_clear_parser function of src/Compiler/semantics.c. The issue can be triggered remotely without authentication. The vulnerability has been publicly disclosed, and a patch is available identified by commit 8dbc3419738da066151991fd2bf1d0c85591dea2. The CVSS 4.0 base score is 6.9, indicating medium severity.
Potential Impact
The memory leak vulnerability may lead to increased memory consumption on affected systems, potentially degrading performance or causing denial of service conditions if exploited at scale. There is no indication of privilege escalation or data corruption. Remote attackers can trigger the leak without authentication.
Mitigation Recommendations
A patch is available for this vulnerability, identified by commit 8dbc3419738da066151991fd2bf1d0c85591dea2. It is recommended to apply this patch to affected versions 0.6.0 through 0.6.3 of flatcc to remediate the issue.
CVE-2026-90784: Memory Leak in Dvidelabs flatcc
Description
CVE-2026-90784 is a medium severity memory leak vulnerability in Dvidelabs flatcc versions 0.6.0 through 0.6.3. The flaw exists in the fb_clear_parser function within src/Compiler/semantics.c and can be triggered remotely. A patch identified by commit 8dbc3419738da066151991fd2bf1d0c85591dea2 is available to fix this issue. No known exploits are currently in the wild.
CVSS v4.0
Score 6.9medium
Affected software
Dvidelabs
flatcc
pkg:github/dvidelabs/flatcccpe:2.3:a:dvidelabs:flatcc:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Dvidelabs flatcc affects versions 0.6.0 to 0.6.3 and involves a memory leak caused by improper handling in the fb_clear_parser function of src/Compiler/semantics.c. The issue can be triggered remotely without authentication. The vulnerability has been publicly disclosed, and a patch is available identified by commit 8dbc3419738da066151991fd2bf1d0c85591dea2. The CVSS 4.0 base score is 6.9, indicating medium severity.
Potential Impact
The memory leak vulnerability may lead to increased memory consumption on affected systems, potentially degrading performance or causing denial of service conditions if exploited at scale. There is no indication of privilege escalation or data corruption. Remote attackers can trigger the leak without authentication.
Mitigation Recommendations
A patch is available for this vulnerability, identified by commit 8dbc3419738da066151991fd2bf1d0c85591dea2. It is recommended to apply this patch to affected versions 0.6.0 through 0.6.3 of flatcc to remediate the issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-13T13:01:02.810Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6aa7f3ef55bf5e2cf51b4e1b
Added to database: 09/14/2026, 13:17:35 UTC
Last enriched: 09/14/2026, 13:31:35 UTC
Last updated: 09/14/2026, 14:20:06 UTC
Views: 5
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