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CVE Record

CVE-2026-24808: A possible integer overflow vulnerability in RawTherapee/RawTherapee

Integer Overflow or Wraparound vulnerability in RawTherapee (rtengine modules). This vulnerability is associated with program files dcraw.Cc. This issue affects RawTherapee: through 5.11.

HighCVSS 8.3Not KEV-listedUpdated
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Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2026-24808 is a high-severity integer overflow in RawTherapee’s rtengine code, associated with dcraw.Cc. RawTherapee versions through 5.11 are listed as affected. The CVSS data indicates exploitation requires user interaction and local context, so business risk centers on users opening or processing untrusted image files.

Executive priority

Treat as a near-term desktop application risk for teams using RawTherapee, especially where external media files are handled. Prioritize inventory and update planning, but do not assume active exploitation from current sources.

Technical view

The issue is CWE-190 integer overflow or wraparound in RawTherapee rtengine modules, tied to dcraw.Cc. The published CVSS v4.0 score is 8.3 with AV:L, AC:L, PR:N, UI:A, indicating low complexity but requiring active user interaction. The only provided remediation reference is GitHub pull request 7359, tagged as a patch.

Likely exposure

Workstations or creative workflows using RawTherapee through version 5.11 are the likely exposure. Systems that handle files from external parties, downloads, shared drives, or email attachments should be prioritized.

Exploitation context

No active exploitation is reported in the provided sources, and the CVE is not listed as KEV. The CVSS vector indicates a local, user-assisted scenario rather than remote unauthenticated exploitation without interaction.

Researcher notes

Evidence is limited to the CVE record, CVE List entry, and RawTherapee patch pull request. No public exploit status, proof-of-concept, or fixed release number is provided in the source bundle.

Mitigation direction

  • Inventory RawTherapee installations and identify versions through 5.11.
  • Review RawTherapee pull request 7359 and vendor release guidance.
  • Upgrade to a fixed vendor release when available.
  • Avoid opening untrusted image files in affected RawTherapee versions.
  • Use isolation for workflows handling external image files.

Validation and detection

  • Confirm installed RawTherapee versions on managed endpoints.
  • Check whether the dcraw.Cc patch is present in deployed builds.
  • Review software deployment records for RawTherapee 5.11 or earlier.
  • Monitor RawTherapee advisories and CVE updates for fixed-version details.
  • Verify user workflows that process externally supplied image files.
Prepared
Confidence
high
Sources
3

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-190: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

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cve · low confidence lookup

CVE-2026-24808 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
High
CVSS
8.3 (4.0)
Known Exploited
No
Published

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/S:P/AU:Y/R:U/V:C/RE:M/U:Amber

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
8.3CVSS 4.0HighCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/S:P/AU:Y/R:U/V:C/RE:M/U:Amber——Primary CVE score

Vulnerability scoring details

Base CVSS 4.0 score

8.3High
CVSS 4.0 vector shape for CVE-2026-24808Attack VectorAttack ComplexityAttack RequirementsPrivileges RequiredUser InteractionVS ConfidentialityVS IntegrityVS AvailabilitySS ConfidentialitySS IntegritySS Availability

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/S:P/AU:Y/R:U/V:C/RE:M/U:Amber

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Attack Requirements
NonePresent
Privileges Required
NoneLowHigh
User Interaction
NonePassiveActive
VS Confidentiality
HighLowNone
VS Integrity
HighLowNone
VS Availability
HighLowNone
SS Confidentiality
HighLowNone
SS Integrity
HighLowNone
SS Availability
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
RawTherapeeRawTherapee0affected
Weakness

CWE details

CWE-190

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.