CVE-2025-26844 json
An issue was discovered in Znuny through 7.1.3.
published 2025-05-08 18 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-14012
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 38%
- public exploits
- 0
- none known
Summary
An issue was discovered in Znuny through 7.1.3. A cookie is set without the HttpOnly flag.
Patch / fix
- znuny Debian 14, Debian 13 6.5.13-1
debian advisories DEBIAN-CVE-2025-26844
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 18 mo ago
Exploit prediction
0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Classification
- Weakness
-
- CWE-1004 Sensitive Cookie Without 'HttpOnly' Flag
References
-
znuny.org
/en/advisories/zsa-2025-05
vendor-advisory
-
znuny.com
product
Sources
- CVE List CVE-2025-26844
- NVD CVE-2025-26844
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.