SysReptor is a fully customizable pentest reporting platform. Prior to 2026.68, the password authentication flow for protected shared notes does not rotate the session identifier after successful authentication, allowing session fixation. An attacker who can obtain an unauthenticated SysReptor session cookie, place it in a victim's browser, and know the shared-note URL where the victim authenticates can reuse the fixed session after the victim enters the correct password and access that shared note. The main SysReptor login flow is not affected. This issue is fixed in version 2026.68.
CVE-2026-81181
LOWPre-NVD 3.73.7
EchelonGraph scoreLOW confidence
This low-severity CVE scores 3.7 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit-prediction score not yet available (the EPSS model rescores nightly; freshly-published CVEs typically appear within 48 hours). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Triggered by: NVD CVSS baseline
Sources: secondary
3.7EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 3.7Exploit: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 3.7
- EG Score
- 3.7(low)
- EG Risk
- 21(Track)EG Risk 21/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity37% × 45%Exploitation0% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 13%
- KEV
- Not listed
Published
September 18, 2026
Last Modified
September 18, 2026
References (3)
- security-advisories@githubhttps://github.com/Syslifters/sysreptor/commit/1981717f15afe945aa86d7e0dc9dc30a30c88dea
- security-advisories@githubhttps://github.com/Syslifters/sysreptor/releases/tag/2026.68
- security-advisories@githubhttps://github.com/Syslifters/sysreptor/security/advisories/GHSA-wgx3-84xg-q93j
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 3× in last 7d / 3× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-09-18 18:27 UTCEG score recompute
- 2026-09-18 17:54 UTCEG score recompute
- 2026-09-18 17:54 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-384
- CVE-2018-18926EG 9.8CRITICAL
- CVE-2018-18925EG 9.8EPSS p98CRITICAL
- CVE-2016-6545EG 9.8CRITICAL
- CVE-2018-12071EG 9.8CRITICAL
- CVE-2018-11714EG 9.8EPSS p99CRITICAL
- CVE-2017-15304EG 9.8CRITICAL
- CVE-2016-10405EG 9.8CRITICAL
- CVE-2017-12873EG 9.8CRITICAL
- CVE-2017-12868EG 9.8CRITICAL
- CVE-2017-12965EG 9.8EPSS p97CRITICAL
Frequently asked(5)
What is CVE-2026-81181?
CVE-2026-81181 is a low vulnerability published on September 18, 2026. SysReptor is a fully customizable pentest reporting platform. Prior to 2026.68, the password authentication flow for protected shared notes does not rotate the session identifier after successful authentication, allowing session fixation. An attacker who can obtain an unauthenticated SysReptor…
When was CVE-2026-81181 disclosed?
CVE-2026-81181 was first published in the National Vulnerability Database on September 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-81181 actively exploited?
CVE-2026-81181 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 87.1% of all scored CVEs.
What is the CVSS score of CVE-2026-81181?
CVE-2026-81181 has a CVSS v3 base score of 3.7 (NVD). The EG score is currently aggregating — additional source signals are being incorporated as they become available..
How do I remediate CVE-2026-81181?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-81181, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-81181
Is Your Infrastructure Affected by CVE-2026-81181?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.