CVE-2026-33582 json
Apache Answer: Uploading specially crafted TIFF files causes an Out-of-Memory error
published 2026-06-09 5 mo ago modified 2026-08-18 2 mo ago also EUVD-2026-35369 , GHSA-v553-g2w6-295p , GO-2026-6153
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 41%
- public exploits
- 0
- none known
Summary
Unrestricted Upload of File with Dangerous Type vulnerability in Apache Answer.
This issue affects Apache Answer: through 2.0.0.
A crafted TIFF image could trigger excessive memory allocation during image decoding, allowing an authenticated user to cause the server process to crash. Users are recommended to upgrade to version 2.0.1, which fixes the issue.
Patch / fix
- go github.com/apache/incubator-answer 1.7.2-0.20260325113131-cfc3e54f30cc
- go github.com/apache/answer 1.7.2-0.20260325113131-cfc3e54f30cc
- apache answer 2.0.1
- govulncheck-vulndb SLES for SAP applications 16.0, SLES 16.0 0.0.20260827T195228-160000.1.1
suse advisories SUSE-SU-2026:23625-1
- govulncheck-vulndb openSUSE Leap 16.0 0.0.20260827T195228-160000.1.1
opensuse advisories openSUSE-SU-2026:21761-1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5 mo ago
Exploit prediction
0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| GitHub | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/apache/incubator-answer | <1.7.2-0.20260325113131-cfc3e54f30cc |
1.7.2-0.20260325113131-cfc3e54f30cc |
| go | github.com/apache/answer | <1.7.2-0.20260325113131-cfc3e54f30cc |
1.7.2-0.20260325113131-cfc3e54f30cc |
Affected products
- Apache Software Foundation Apache Answer
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
github.com
/apache/answer/commit/cfc3e54f30cc5e01afb7110ecc1da9152d0a3a41
web, patch
-
lists.apache.org
/thread/3sgpx4cwsgpnt66xv3cqvtc8z4st1kbq
vendor-advisory, web, mailing-list
-
openwall.com
/lists/oss-security/2026/06/09/5
web, mailing-list, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-33582
advisory
-
github.com
/apache/answer
package
-
github.com
/apache/answer/releases/tag/v2.0.1
web
-
github.com
/advisories/GHSA-v553-g2w6-295p
advisory
Sources
- CVE List CVE-2026-33582
- GitHub Advisory GHSA-v553-g2w6-295p
- NVD CVE-2026-33582
- OSV GO-2026-6153
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.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.