image-optimizer before 1.7.3 allows PHAR deserialization, e.g., the phar:// protocol in arguments to file_exists().
Priority HIGH 73CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-502.
Summary
image-optimizer before 1.7.3 allows PHAR deserialization, e.g., the phar:// protocol in arguments to file_exists().
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0188 79th percentileScored 2026-11-07
Fix Fixed spatie/image-optimizer (Packagist): 1.7.3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | spatie/image-optimizer (Packagist) | before 1.7.3 | 1.7.3 | Patch available | GHSA-6pjm-hmvf-h4rr |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- spatie/image-optimizer (Packagist) Vendor— Affected before 1.7.3 Fixed in 1.7.3 Patch available GHSA-6pjm-hmvf-h4rr
Remediation
- Fix · GHSA-6pjm-hmvf-h4rr spatie/image-optimizer (Packagist) Fixed in 1.7.3 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-34515
- 2026-10-03 Alias added: GHSA-6pjm-hmvf-h4rr
References
Other 5
Sources
- CVE-2024-34515 · CVE Program
- CVE-2024-34515 · NVD
- FIRST EPSS
- GHSA-6pjm-hmvf-h4rr · GitHub Advisory Database · CC BY 4.0
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