CVE-2026-29058 json
AVideo: Unauthenticated OS Command Injection via base64Url in objects/getImage.php
published 8mo ago modified 4mo ago also GHSA-9j26-99jh-v26q , EUVD-2026-10016
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 8.9%
- EPSS 8.9% chance of exploitation in 30 days, percentile 95%
- public exploits
- 1
- Metasploit, plus a Nuclei check
Summary
AVideo is a video-sharing Platform software. Prior to version 7.0, an unauthenticated attacker can execute arbitrary OS commands on the server by injecting shell command substitution into the base64Url GET parameter. This can lead to full server compromise, data exfiltration (e.g., configuration secrets, internal keys, credentials), and service disruption. This issue has been patched in version 7.0.
Patch / fix
- packagist wwbn/avideo 7.0.0
- wwbn avideo-encoder 7.0
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Check with FencerTimeline
- Published
- First public exploit (Metasploit exploit/linux/http/avideo_encoder_getimage_cmd_injection)
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 8mo ago
Exploit prediction
8.94% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- Metasploit exploit/linux/http/avideo_encoder_getimage_cmd_injection AVideo Encoder getImage.php Unauthenticated Command Injection metasploit exploit, excellent rank, 2026-03-05
- Nuclei template WWBN AVideo Encoder < 7.0 - Unauthenticated OS Command Injection nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | wwbn/avideo | <7.0.0 |
7.0.0 |
Affected products
- WWBN AVideo-Encoder
Classification
- Weakness
-
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
References
-
github.com
/WWBN/AVideo-Encoder/security/advisories/GHSA-9j26-99jh-v26q
web, mitigation, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-29058
advisory
-
github.com
/WWBN/AVideo-Encoder
package
Sources
- CVE List CVE-2026-29058
- GitHub Advisory GHSA-9j26-99jh-v26q
- NVD CVE-2026-29058
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