nextlevelbuilder GoClaw invoke Endpoint create_video_byteplus.go bytePlusDownloadVideo server-side request forgery

published 2026-07-14 3 mo ago modified 2026-10-24 15 d ago also EUVD-2026-43613

cvss: 6.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 30%
public exploits: 0; none known

A vulnerability has been found in nextlevelbuilder GoClaw 3.13.3-beta.3. Affected by this vulnerability is the function bytePlusDownloadVideo of the file internal/tools/create_video_byteplus.go of the component invoke Endpoint. The manipulation of the argument output.video_url leads to server-side request forgery. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 3 mo ago (2026-07-15)

Exploit prediction

0.37% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

vuldb.com https://vuldb.com/submit/855798 referenced PoC, tagged "exploit" by a source, unverified
github.com https://github.com/nextlevelbuilder/goclaw/issues/1199 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CNA	3.0	6.3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CNA	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
CNA	4.0	2.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CNA	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

nextlevelbuilder GoClaw

Classification

Weakness

CWE-918 Server-Side Request Forgery

References

vuldb.com /submit/855798
third-party-advisory, exploit
github.com /nextlevelbuilder/goclaw/issues/1199
exploit, issue-tracking
vuldb.com /vuln/378126
vdb-entry, technical-description
vuldb.com /vuln/378126/cti
signature, permissions-required
vuldb.com /cve/CVE-2026-15624
third-party-advisory
github.com /nextlevelbuilder/goclaw/
product

Sources

CVE List CVE-2026-15624
NVD CVE-2026-15624

Fencer Vulns 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.

Summary