CVE-2026-126395
vLLM from 0.14.0rc1 before 0.31.0 contains an information disclosure vulnerability in sanitize_message() whose lowercase-only regex fails to scrub uppercase PIL image addresses. Unauthenticated attackers can send a crafted PNG to endpoints such as /tokenize, triggering HF-processor errors that leak live server heap addresses useful for ASLR bypass.
- Score
- 6.9 medium
- Published
- 2026-11-13
- Links
- NVD · cve.org · Report wrong data
Matched ports (1)
| Port | Package | Version | Status | Maintainer |
|---|---|---|---|---|
| misc/py-vllm | py312-vllm | 0.20.2_1 | unaddressed | yuri@FreeBSD.org |
Template for a VuXML entry
Check the version numbers before you commit this entry. Some ports share an entry in the CVE database with another port, such as sqlite2 and sqlite3. The version shown here may then be one that never existed for this port.
Ranges per package from the CVE rows that match this port, in pkg notation with the port's epoch and revision, every bound checked with pkg; one range per epoch the port actually had. make newentry in security/vuxml creates the vid.
misc/py-vllm (CPE matched by the package name) has no USES=cpe. The CVE was matched through a CPE from another source, so the package and the version range may belong to a different product. Check the CVE record before using this entry.
<vuln vid="FIXME (make newentry)">
<topic>py312-vllm -- FIXME</topic>
<affects>
<package>
<name>py312-vllm</name>
<range><ge>0.14.0rc1</ge><lt>0.31.0</lt></range>
</package>
</affects>
<description>
<body xmlns="http://www.w3.org/1999/xhtml">
<p>CVE-2026-126395: vLLM from 0.14.0rc1 before 0.31.0 contains an
information disclosure vulnerability in sanitize_message() whose
lowercase-only regex fails to scrub uppercase PIL image addresses.
Unauthenticated attackers can send a crafted PNG to endpoints such
as /tokenize, triggering HF-processor errors that leak live server
heap addresses useful for ASLR bypass.</p>
</body>
</description>
<references>
<cvename>CVE-2026-126395</cvename>
<url>https://nvd.nist.gov/vuln/detail/CVE-2026-126395</url>
</references>
<dates>
<discovery>2026-11-13</discovery>
<entry>2026-11-13</entry>
</dates>
</vuln>