CVE-2026-82821FLVMeta AMF Object Parsing amf.c amf_object_get null pointer dereference
Updated under an hour ago ()
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It affects n/a FLVMeta. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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."
- CVSS
- 4.3 MEDIUM (v3.1, CNA)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
- Weakness (CWE)
- CWE-476, CWE-404
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Aug 31, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
n/a FLVMeta flvmeta:flvmeta | 1.2.0; 1.2.1; 1.2.2 | CNA record |
References
- https://vuldb.com/vuln/397244vdb-entry, technical-description
- https://vuldb.com/vuln/397244/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-82821third-party-advisory
- https://vuldb.com/submit/876597third-party-advisory
- https://github.com/noirotm/flvmeta/issues/28issue-tracking
- https://github.com/raind20001020/Poc/blob/main/flvmeta_SEGVexploit
- https://github.com/noirotm/flvmeta/commit/52642f7dfb76ec7334016622dde60b1ae963d79bpatch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.