CVE-2023-26081: fedoraproject fedora Exposure of Resource to Wrong Sphere
CVSS: 7.5v3.1HighModified
AliasesMGASA-2023-0099UBUNTU-CVE-2023-26081DEBIAN-CVE-2023-26081DLA-3423-1openSUSE-SU-2024:12722-1
Published 20-02-2023Last modified 18-03-2025
Vulnerability summary
CVE-2023-26081 is a high (CVSS 7.5) Exposure of Resource to Wrong Sphere vulnerability in fedoraproject fedora. EPSS estimates a 1.24% chance of exploitation in the next 30 days, higher than 68.6% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
1.24%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 20-02-2023PublishedVulnerability first disclosed.
- 18-03-2025Last modifiedVulnerability information updated.
Description
In Epiphany (aka GNOME Web) through 43.0, untrusted web content can trick users into exfiltrating passwords, because autofill occurs in sandboxed contexts.
CVSS metrics
4 scores · 4 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
1.24%
Chance of exploitation in the next 30 days
Percentile
69%
Versus all other CVEs
30-day change
0.00 pp
From 1.24% on 19-09-2026
19-09-202619-10-2026
EPSS score1.24%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundSecurity Research
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Debian1 product
- epiphany-browser< 43.1-1 | < 3.32.1.2-3~deb10u3
Fedoraproject1 product
- fedoraEOL37
Gnome1 product
- epiphany< 43.1
Mageia1 product
- epiphany< 3.38.2-1.3.mga8
Opensuse1 product
- epiphany&distro=openSUSE Tumbleweed< 43.1-1.1
Ubuntu1 product
- epiphany-browserAll versions (No fix recorded)
6 vendors · 6 products
References
12 links- github.com/google/security-research/security/advisories/GHSA-mhhf-w9xw-pp9xREPORTExploitThird Party Advisory
- lists.fedoraproject.org/archives/…Vendor Advisory
- lists.fedoraproject.org/archives/…Vendor Advisory