CVE Explorer

CVE-2026-55173

WWBN AVideo is an open source video platform. Versions 29.0 and below remain vulnerable to OS command injection because the fix for CVE-2026-33482 was incomplete and still does not neutralize a single & ( the shell background operator). CVE-2026-33482 reported that sanitizeFFmpegCommand() (plugin/API/standAlone/functions.php) failed to strip $(...) command substitution, allowing OS command injection at the execAsync() sh -c sink. The fix (commit 25c8ab90) added $, (, ), {, }, \n, \r to the denyl

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c8387a2b271e29e926f3da8eb408305d34a8d875b879bb037030ea6fd763710d

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"AVideo","vendor":"WWBN","versions":[{"status":"affected","version":"<= 29.0"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:49489273b872a9b405493d32039250e925e73320cf909cb6d45cf8ce2acf3afe · sha256:0a9c06b0a305b598… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:49489273b872a9b405493d32039250e925e73320cf909cb6d45cf8ce2acf3afe · sha256:0a9c06b0a305b598… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-78","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:49489273b872a9b405493d32039250e925e73320cf909cb6d45cf8ce2acf3afe · sha256:0a9c06b0a305b598… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"name":"https://github.com/WWBN/AVideo/commit/c1cfa2bea8a351a1d07f5758f82887403e3abf1f","tags":["x_refsource_MISC"],"url":"https://github.com/WWBN/AVideo/commit/c1cfa2bea8a351a1d07f5758f82887403e3abf1f"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:49489273b872a9b405493d32039250e925e73320cf909cb6d45cf8ce2acf3afe · sha256:0a9c06b0a305b598… · /containers/cna/references/1

{"name":"https://github.com/WWBN/AVideo/security/advisories/GHSA-wc3f-xc32-435f","tags":["x_refsource_CONFIRM"],"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-wc3f-xc32-435f"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:49489273b872a9b405493d32039250e925e73320cf909cb6d45cf8ce2acf3afe · sha256:0a9c06b0a305b598… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-wc3f-xc32-435f"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:49489273b872a9b405493d32039250e925e73320cf909cb6d45cf8ce2acf3afe · sha256:0a9c06b0a305b598… · /containers/adp/0/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer