CVE-2026-82821
FLVMeta AMF Object Parsing amf.c amf_object_get null pointer dereference
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability was determined in FLVMeta up to 1.2.2. Affected by this vulnerability is the function amf_object_get of the file src/amf.c of the component AMF Object Parsing. This manipulation causes null pointer dereference. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. Patch name: 52642f7dfb76ec7334016622dde60b1ae963d79b. To fix this issue, it is recommended to deploy a patch. The project maintainer doubts the security impact: "While I acknowledged the bugs and provided fixes, I have yet to see any way to exploit these alleged vulnerabilities."
| CWE | CWE-476 CWE-404 |
| Vendor | n/a |
| Product | flvmeta |
| Published | Aug 31, 2026 |
| Last Updated | Aug 31, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
n/a / FLVMeta
1.2.0 1.2.1 1.2.2
References
vuldb.com: https://vuldb.com/vuln/397244 vuldb.com: https://vuldb.com/vuln/397244/cti vuldb.com: https://vuldb.com/cve/CVE-2026-82821 vuldb.com: https://vuldb.com/submit/876597 github.com: https://github.com/noirotm/flvmeta/issues/28 github.com: https://github.com/raind20001020/Poc/blob/main/flvmeta_SEGV github.com: https://github.com/noirotm/flvmeta/commit/52642f7dfb76ec7334016622dde60b1ae963d79b
Credits
🔍 Raind (VulDB User) VulDB CNA Team