CVE-2026-110646 json
Beganovich snappdf 1.1.0 before 6.1.0 OS Command Injection on Windows via setUrl()
published 26d ago modified 20d ago also EUVD-2026-101274
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.1%
- EPSS 2.1% chance of exploitation in 30 days, percentile 81%
- public exploits
- 0
- none known
Summary
Beganovich snappdf from 1.1.0 before 6.1.0 contains an OS command injection vulnerability on Windows that allows attackers to run commands by influencing the rendered URL. Attackers can supply cmd.exe metacharacters such as & in the setUrl() value, which executeOnWindows() passes unescaped to PHP exec(), executing commands as the PHP process.
Patch / fix
- beganovich snappdf 6.1.0
- github.com/beganovich/snappdf@5197bd3 commit
- github.com/beganovich/snappdf#54 pull request
- github.com/beganovich/snappdf/releases/tag/v6.1.0 release
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 20d ago
Exploit prediction
2.12% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 9.2 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 4.0 | 9.2 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- beganovich snappdf
Classification
- Weakness
-
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
References
-
github.com
/beganovich/snappdf/pull/54
patch, issue-tracking
-
github.com
/beganovich/snappdf/commit/5197bd3bcc4df44e17246dbceea9ce51eb390eae
patch
-
github.com
/beganovich/snappdf/blob/v6.0.0/src/Snappdf.php#L280-L284
technical-description
-
github.com
/beganovich/snappdf/releases/tag/v6.1.0
release-notes
-
vulncheck.com
/advisories/beganovich-snappdf-1.1.0-before-6.1.0-os-command-injection-on-windows-via-seturl
third-party-advisory
Sources
- CVE List CVE-2026-110646
- NVD CVE-2026-110646
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.