CVE-2026-73560: vllm-project vllm Server-Side Request Forgery (SSRF)
Vulnerability summary
CVE-2026-73560 is a medium (CVSS 6.5) Server-Side Request Forgery (SSRF) vulnerability in vllm-project vllm. EPSS estimates a 0.41% chance of exploitation in the next 30 days, higher than 33.8% of scored vulnerabilities.
Timeline
- 17-08-2026PublishedVulnerability first disclosed.
- 18-08-2026Last modifiedVulnerability information updated.
Description
vLLM is an inference and serving engine for large language models. Prior to 0.26.0, the MiMoV2OmniMultiModalProcessor in vllm/transformers_utils/processors/mimo_v2_omni.py passes attacker-controlled image and audio strings through _fetch_image, requests.get, and Image.open instead of MediaConnector, bypassing allowed_media_domains and allowed_local_media_path protections and allowing server-side requests and reads of arbitrary files accessible to the vLLM process. This issue is fixed in version 0.26.0.
CVSS metrics
4 scores · 4 sources · 1 version- OSV · PypiEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- OSV · ChainguardEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.41%
Chance of exploitation in the next 30 days
Percentile
34%
Versus all other CVEs
30-day change
+0.09 pp
From 0.32% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard5 products
- kserve-huggingfaceserver-cuda-13.3All versions (No fix recorded)
- lmcache-cuda-12.8All versions (No fix recorded)
- nemo-rl-cuda-13.0-vllmAll versions (No fix recorded)
- py3.10-vllm-cuda-12.4All versions (No fix recorded)
- py3.12-vllm-cuda-12.4All versions (No fix recorded)
Opensuse1 product
- python-vllm&distro=openSUSE Tumbleweed< 0.32.0-1.1
PyPI1 product
- vllm< 0.26.0
Vllm1 product
- vllm< 0.26.0
Vllm-project1 product
- vllm< 0.26.0
5 vendors · 9 products
References
10 links- github.com/vllm-project/vllm/security/advisories/GHSA-4hhp-h66f-j5j7X Refsource CONFIRMWEBAdvisoryMitigationVendor Advisory
- github.com/vllm-project/vllm/commit/54503ecec0f3ac31e5ecfc5f28652e4cc42307b5X Refsource MISCWEBFIXPatch
- github.com/vllm-project/vllmPACKAGE
- pypi.org/project/vllmPACKAGE