CVE-2026-5497
2 advisories.
PyPI/vllm CVE-2026-5497: high 7.5, EPSS 0.90%
vLLM is vulnerable to an Out-of-Memory (OOM) Denial of Service (DoS) attack due to unbounded frame count processing in the `VideoMediaIO.load_base64()` method
Action: Upgrade vllm to 0.19.0 or later.
pip install vllm==0.19.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.8.0 | 0.19.0 | - |
Fixed versions
| 0.19.0 |
Sources
- osv: GHSA-wcwg-c5fc-9vrc
- https://nvd.nist.gov/vuln/detail/CVE-2026-5497
- https://github.com/vllm-project/vllm/commit/58ee61422169ce17e08248f8efa1e9df434fe395
- https://access.redhat.com/errata/RHSA-2026:33524
- https://access.redhat.com/errata/RHSA-2026:33531
- https://access.redhat.com/security/cve/CVE-2026-5497
- https://bugzilla.redhat.com/show_bug.cgi?id=2487813
- https://github.com/pypa/advisory-database/tree/main/vulns/vllm/PYSEC-2026-2302.yaml
- https://github.com/vllm-project/vllm
- https://huntr.com/bounties/7bd92629-b396-4449-8f88-6c0092530eb4
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5497.json
CVE-2026-5497 · published · modified · JSON
PyPI/vllm CVE-2026-5497: high 7.5, EPSS 0.90%
vLLM versions 0.8.0 and later are vulnerable to an Out-of-Memory (OOM) Denial of Service (DoS) attack due to unbounded frame count processing in the `VideoMediaIO.load_base64()` method. When processin
Action: Upgrade vllm to 0.19.0 or later.
pip install vllm==0.19.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.8.0 | 0.19.0 | - |
Fixed versions
| 0.19.0 |
Sources
- osv: PYSEC-2026-2302
- https://access.redhat.com/security/cve/CVE-2026-5497
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5497.json
- https://bugzilla.redhat.com/show_bug.cgi?id=2487813
- https://github.com/vllm-project/vllm/commit/58ee61422169ce17e08248f8efa1e9df434fe395
- https://huntr.com/bounties/7bd92629-b396-4449-8f88-6c0092530eb4
- https://github.com/advisories/GHSA-wcwg-c5fc-9vrc
CVE-2026-5497 · published · modified · JSON