01 Record
CVE-2026-56877
The SCORM lab launch endpoint in Skillable (scorm.skillable.com) through 2026-07-13 does not validate the client-supplied userId parameter against the authenticated SCORM session token. An
MediumPUBLISHEDCNA: mitre
CNA base score6.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
02 Description
The SCORM lab launch endpoint in Skillable (scorm.skillable.com) through 2026-07-13 does not validate the client-supplied userId parameter against the authenticated SCORM session token. An
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.39% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 33.2% of scored records. A rank, not a probability.
- NVD base score
- 6.3 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- NVD analysis status
- Deferred. NVD last modified this record on 2026-10-24.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-07-13 21:51Z3 MO AGO
- Last updated
- 2026-07-16 06:49Z3 MO AGO
- Reserved
- 2026-06-23
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.3)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- Weaknesses
- CWE-472External Control of Assumed-Immutable Web ParameterBase
- Data version
- 5.2
- Document digest
- ba52955392d80c9addb732c026f13470a5f2626c1293ffaf77c7d03a19c529cd
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.skillable.comhttps://www.skillable.com/security/
- www.openwall.comhttps://www.openwall.com/lists/oss-security/2026/07/12/1
- www.openwall.comhttp://www.openwall.com/lists/oss-security/2026/07/12/1
- www.openwall.comhttp://www.openwall.com/lists/oss-security/2026/07/12/2
- seclists.orghttp://seclists.org/fulldisclosure/2026/Jul/20