CVE-2026-115635: ash_postgres · Incorrect Authorization
Affects ash_postgresSource CVE Database V5
Not known to be exploited · CVSS 6.0 Medium : upgrade to 2.15.2 when convenient.
Data as of 25 Oct 2026, 20:13 UTC
- Patch
- Available – fixed in 2.15.2, 8aa81220c401cae412d21078d11b3519ea25d3a9
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 25 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
Upgrade ash_postgres to 2.15.2; ash_postgres to 8aa81220c401cae412d21078d11b3519ea25d3a9.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| ash-projectash_postgres | Affected
| Fixed in
|
| ash-projectash_postgres | Affected
| Fixed in
|
Hexash_postgrespkg:hex/ash_postgresOther threats | Affected
| Fixed in
|
GitHubash-project/ash_postgrespkg:github/ash-project/ash_postgresOther threats | Affected– | Fixed in– |
CPE configurations (1)
cpe:2.3:a:ash-project:ash_postgres:*:*:*:*:*:*:*:*
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade to ash_postgres version 2.15.2 or later, where the issue is fixed. No other mitigations are indicated by the vendor advisory.
Description
CVE-2026-115635 is an incorrect authorization vulnerability in ash-project's ash_postgres component. It allows a user to read another tenant's record due to a skipped upsert operation that does not enforce multitenancy attribute checks. This affects versions from 2.6.22 up to but not including 2.15.2. The issue is fixed in version 2.15.2.
References
- github.com/ash-project/ash/security/advisories/GHSA-36hg-wwp2-fg8w (opens in a new tab)
- cna.erlef.org/cves/CVE-2026-115635.html (opens in a new tab)
- osv.dev/vulnerability/EEF-CVE-2026-115635 (opens in a new tab)
- github.com/ash-project/ash_postgres/commit/af0903f1380468bbe1b61fe65acb33772b5e24a5 (opens in a new tab)
- github.com/ash-project/ash_postgres/commit/8aa81220c401cae412d21078d11b3519ea25d3a9 (opens in a new tab)