CVE-2026-115975
HIGH 7.1Broken access control in JiraController in Cervantes version v1.3-beta could allow an attacker to create, edit, or delete Jira tickets for vulnerabilities in other projects
Severe if exploited (CVSS 7.1), but no known exploitation and low modeled probability. Patch on a normal cadence.
Exploitation likelihood
0.2%chance of exploitation in 30 days · 12th percentile
Impact if exploited
7.1CVSS 3.1 · HIGH
- ConfidentialityLow
- IntegrityHigh
- AvailabilityNone
What an attacker needs
- ✓Access: Reachable over the network — no local access needed
- ⚠Privileges: Requires a low-privilege account
- ✓User interaction: No user interaction needed
- ✓Complexity: No special conditions — reliably repeatable
✓ lowers the bar for an attacker · ⚠ raises it
Proof of concept
No public PoC is currently catalogued.
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Data snapshot:
Weakness (CWE)
- CWE-862: : Missing Authorization
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
References and research data (JSON)
All CVSS metrics
- HIGH 7.1 v3.1 · CNA Primary
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N - HIGH 7.1 v3.1 · NVD Secondary
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
References
Patches & mitigations
- https://www.grayback.es/advisories CVE record · Grayback · Updated 2026-10-24T07:39:34.357Z
NVD · CVE-2026-115975 · Updated 2026-10-24T08:16:52.630 - https://www.grayback.es/en/advisories CVE record · Grayback · Updated 2026-10-24T07:39:34.357Z
NVD · CVE-2026-115975 · Updated 2026-10-24T08:16:52.630
Advisories
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-109244 EUVD · EUVD-2026-109244