CVE-2026-111392Medium· 4.8▾ TwilightPoC availableSGLang through 0.5.21 trusts caller-supplied mm_hashes values as the multimodal prefix-cache key, allowing remote attackers to poison cached KV entries across requests. Attackers can send a different image under a known or predicted hash…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 26.4 · likelihood 0 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Exploit / PoC code exists
SGLang through 0.5.21 trusts caller-supplied mm_hashes values as the multimodal prefix-cache key, allowing remote attackers to poison cached KV entries across requests. Attackers can send a different image under a known or predicted hash via /generate to disclose another request's image content or corrupt victims' responses.
sglang >= 0.5.13 <= 0.5.21Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-111391High· 8.1SGLang 0.5.10 through 0.5.22 Code Injection via Debug Dumper Filter
CVE-2026-110809Medium· 4.3A security vulnerability has been detected in sgl-project SGLang up to 0.5.19
CVE-2026-110807Medium· 4.3A weakness has been identified in sgl-project SGLang up to 0.5.19
CVE-2026-109229High· 7.5SGLang through 0.5.21 contains a denial of service vulnerability that disables Pillow decompression bomb protection process-wide by setting Image.MAX_IMAGE_PIXELS to None in NanoNemotronVLImageProcessor
CVE-2026-109226High· 7.5SGLang through 0.5.21 contains a decompression amplification vulnerability in load_audio that allows remote attackers to exhaust memory by submitting highly compressed audio decoded without duration or sample limits
CVE-2026-105245Low· 3.7A vulnerability has been found in sgl-project sglang up to 0.5.21